IMOU · Doorbell 3 Kit

IMOU Doorbell 3 Kit 4MP 360° battery video doorbell with chime

Name: IMOU Doorbell 3 Kit 4MP 360° battery video doorbell with chime
Brand: IMOU
SKU: DB-3EP-4M0W-DS3
Price: 1999 MDL
Availability: InStock

1,999 MDL3 left

Video doorbells

Wi-Fi

Manufacturer images

1,999 MDL3 left

Buy with installation

Check compatibility

Device type: Video doorbell
Video resolution (per lens): 4 MP
Power source: Built-in battery, Doorbell wiring 8–24 V AC

Wire-free IMOU video doorbell with a fisheye lens (180° × 180°, 360° panorama) and a 4MP (1920 × 1920) frame, a 5000 mAh battery charged over USB-C or power from 8–24 V AC doorbell wiring. The included chime rings indoors, extends 2.4 GHz Wi-Fi and stores recordings on a microSD card up to 512 GB. It recognises people, packages and loitering at the door.

31 specifications from manufacturer documents

We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.

The right choice starts with specifications

Device passport

SKU: DB-3EP-4M0W-DS3

Specifications checked against the linked manufacturer documents.Checked 18 October 2026

Model and version1

Device type — what it means A video doorbell mounts outside on the wall or door frame and replaces the bell button. A video peephole fits into the door's spyhole: camera outside, screen inside — you see the visitor without opening the door or reaching for your phone.	Video doorbellThe camera doorbell mounts outside on a wall or bracket; the kit includes an indoor base-station chime [1]

Imaging and recording11

Video resolution (per lens) — what it means How many megapixels one lens records, per the manufacturer: more pixels show more detail when you zoom in — faces, number plates, small objects. The exact frame size in pixels is in the note; for multi-lens cameras this is the resolution of one lens, not the total.	4 MP1920 × 1920 pixels (square frame), 1/3″ progressive CMOS sensor; the maker calls it "2K+" [1]
Horizontal field of view — what it means How wide an area in front of the door the device sees from left to right. The diagonal angle, where published, is in the note.	180°0.98 mm fisheye lens; the maker describes a 360° panoramic view and image-correction modes (horizontal, vertical head-to-toe, VR) [1]
Vertical field of view — what it means How high and low the picture reaches. A large vertical angle shows a person head to toe and a parcel on the floor by the door.	180° [1]
Night vision range — what it means How far the camera's own illumination still lights the scene in the dark, per the manufacturer. Beyond that, objects are visible only with outside lighting. If different values are given for infrared and white light, they are in the note.	5 mInfrared illumination [3]
Where recordings are stored — what it means A microSD card stores recordings for free; in kits with an indoor unit it may sit in that unit rather than the doorbell, so recordings survive if the doorbell is taken off the door. Cloud storage keeps recordings on the maker's servers, usually with a paid subscription.	Memory card in the indoor unit, cloud (per service terms)The microSD slot is in the indoor chime, not in the door unit. Cloud recording via the IMOU service [3]
Max microSD card size, GB — what it means The largest card, in gigabytes, the device accepts. Whether a card is in the box is in the note.	512A memory card is not listed in the box contents [1]
Image sensor	1/3″ progressive CMOS [1]
Lens	0.98 mm fisheye, 360° panoramic [1]
Video codec	H.265 [1]
Frame rate	15 fpsUp to 15 fps [1]
Digital zoom	88× [1]

Power5

Power source — what it means Where the device gets its power: 230 V mains, an adapter, USB, batteries or a built-in battery.	Built-in battery, Doorbell wiring 8–24 V AC5000 mAh battery charged over USB-C at 5 V ⎓ 1 A (adapter not included); optionally powered permanently from doorbell wiring at 8–24 V AC, at least 5 VA. The chime plugs into a 100–240 V AC socket [1]
Battery capacity — what it means The built-in battery’s rated capacity. Run time also depends on how the device is used.	5000 mAh [1]
Battery life — what it means Typical life on one set of batteries or one charge, per the maker. Frequent triggers, cold and a weak signal shorten it.	3 monthsAbout 90 days in standard mode (20 recordings a day, 8 s each), about 120 days with infrequent triggers, about 140 days in power-saving mode; PIR-triggered recording, not 24/7 [2]
Supply voltage — what it means The supply voltage (and current, if stated) as the maker gives it. It must match your mains or adapter.	Charging 5 V ⎓ 1 A (USB-C); doorbell wiring 8–24 V AC, ≥ 5 VA [1]
Rated power — what it means The rated or maximum power draw from the spec sheet. It sets the load on the socket and the energy use.	2.27 WDoorbell up to 2.27 W; chime up to 3 W, 100–240 V AC [1]

Control and features3

Indoor unit — what it means What announces a visitor inside the home besides the phone alert. A chime rings indoors; a screen shows who is at the door. With no indoor unit only the app tells you. Whether the unit is in the box and how it is powered is in the note.	ChimeThe chime (base station) is included and plugs into a 100–240 V AC socket (up to 3 W); it holds the microSD slot and acts as a Wi-Fi extender for the doorbell. Up to 4 chimes with different ringtones are supported; volume is adjustable, stated as up to 120 dB. An existing mechanical chime is bypassed with a jumper when hardwiring [2]
Additional functions — what it means Capabilities beyond video and ringing. Always-on video (AOV) records continuously at a reduced frame rate rather than only on events. Quick voice replies let you answer a courier with one tap. If the indoor unit extends Wi-Fi, the device works more reliably at a door far from the router.	Quick voice replies, indoor unit extends Wi-FiCustomisable quick voice replies and voice changer in calls; the chime extends Wi-Fi between doorbell and router. There is a power-saving mode at low battery and calling Rex VT cameras on the same LAN [2]
Audio — what it means Microphone only — the camera records sound with the video. Two-way audio — there is also a speaker, so you can talk through the app to whoever is in front of the camera.	Two-way audioBuilt-in microphone and speaker [1]

Measurement and detection1

Event detection — what it means Which events the device tells apart and sends separate alerts for, besides a button press. Person recognition filters out false alarms from cars and branches, and loitering tells you someone is standing at the door without ringing. Which sensor detects motion (PIR infrared or video analysis) is in the note.	Motion, Person, package at the door, LoiteringMotion is picked up by a PIR sensor, then AI recognises people; package detection alerts when a parcel is delivered and when it is picked up. Packages are listed in the datasheet and on the overview page [3]

Connectivity and compatibility3

Connectivity — what it means The wireless link or network the device uses. Wi-Fi connects straight to the router; Zigbee, Thread and Bluetooth Mesh work through a hub or gateway.	Wi-Fi [1]
Wi-Fi band — what it means 2.4 GHz passes through walls better and reaches further, but is more often crowded by neighbours' networks. 5 GHz is faster and less congested but weaker behind walls. A 2.4 GHz-only camera won't join a network that runs on 5 GHz only. The Wi-Fi generation (e.g. Wi-Fi 6) is in the note.	2.4 GHzIEEE 802.11 b/g/n (Wi-Fi 4); the chime acts as a Wi-Fi extender for the doorbell [1]
App — what it means The maker’s app used to set up and control the device.	Imou Life (iOS, Android) [4]

Operating conditions3

Operating temperature — what it means The air temperature range the device is rated for. The lower limit matters outdoors, on balconies and in unheated rooms.	−20…50 °CHumidity up to 95 %. The battery can be charged only at 0…+45 °C. Chime: −10…+45 °C [1]
Charging temperature	0–45 °C [1]
Operating humidity — what it means The rated relative humidity range, non-condensing.	0–95%Less than 95 % RH (doorbell and chime) [1]

Housing and installation4

Ingress protection (IP) — what it means Protection against dust (first digit) and water (second). IP20 is for dry rooms only, IP44 resists splashes, IP65 and up handle water jets and outdoor use.	Not stated by the manufacturer
Dimensions (W × H × D) — what it means The device’s size in millimetres as the maker states it. Check that it fits the wall box, niche or shelf.	150 × 55 × 50.3 mmChime: 95.5 × 65.1 × 30.2 mm [1]
Weight — what it means The device’s weight without packaging, per the maker.	220 gDoorbell; chime 79 g [1]
Certifications — what it means Standards and certifications the maker lists for this model (for example CE, RoHS, Zigbee 3.0, Matter).	CE [1]

Package contents1

Package contents — what it means What comes in the box, per the maker.	Doorbell, chime, chime plug, surface mounting bracket, USB charging cable, 3 wire nuts, 2 3M adhesive pads, screw pack, pin, installation position map, 2 extension wires, jumper wire, quick start guide [1]

Manufacturer documents

Clear purchase details

Delivery and stock

We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.

How is payment handled?

A website order is submitted for confirmation without charging your card. The payment method and final amount are agreed with a manager before payment.

Warranty and documents

The warranty is at least 12 months. The exact period and conditions for equipment and installation work are stated in the sales documents and the accepted proposal. Further support is agreed for each project.

Can I return the product?

Current conditions are published on the Return policy page. Email office@casasmart.md with your order number for the steps relevant to your situation. Statutory consumer rights continue to apply.

Delivery, payment and returns

In your home

See what is happening, even when you are away.

The camera shows video in the app and sends motion alerts. Plan power, Wi-Fi signal at the mounting spot and recording storage in advance.

Live video in the app
Motion alerts
Recording to a memory card or the cloud, as the model allows

See the complete solution

What to check before buying

Power — Built-in battery, Doorbell wiring 8–24 V AC: make sure it is available at the mounting spot and the cable is long enough.
Recording — Memory card in the indoor unit, cloud (per service terms): choose a memory card or cloud plan in advance.
Filming beyond your own property must follow video surveillance rules.
Check Wi-Fi band, app, region and internet requirements.

CasaSmart