Verified compatibility
We test every device for these ecosystems. For non-standard integrations contact us before ordering.
- Home Assistant
- Zigbee
- Matter
- KNX
- Wi-Fi
Compatibility
Works with these ecosystems
Ecosystems
- Ajax
What it is, who it's for, what it does
About this product
The Ajax DoorProtect Plus Jeweller (white) is a combined detector: opening (reed) + shock, vibration and tilt (accelerometer).<br><br>3 shock sensitivity levels, ignore single impacts, tilt threshold 5–25°; two magnets, NC input, Chime mode. Jeweller up to 1,200 m — an Ajax hub is required.<br><br>Power 1× CR123A up to 5 years. Casing 20×90 mm, 29 g, IP50, indoor only. 24-month warranty from CasaSmart, delivery across Moldova.
- DeliveryDelivery 50 MDL
- Returns14 days to return
- Warranty24 months
15+projects delivered300+devices installed3 yearslocal-first experienceChișinăushowroom Columna 153Book a showroom visit →
CasaSmart essentials
What it works with, what it needs, what you can do
Install & requirements
What you need on your side and what we deliver.
- Zigbee hub or Matter gateway for wireless variants
- 65 mm back-box or DIN panel for wired variants
- Local setup on Home Assistant — included in install
Smart scenarios
Three typical automations we set up after the install.
- 01Morning: warm light + blinds up + climate at 22 °C
- 02Leaving: lights off, arm sensors, close the gas
- 03Evening: warm ambient + cinema scene
Where it works
Use cases
The accelerometer catches shock and vibration on an attempt to force a door or window.
A 5–25° threshold for casement windows, hatches and garage gates.
3 sensitivity levels and an ignore-single-impacts option.
For the installerTechnical specificationsfull spec · wiring · datasheet
For the installer
Technical specifications
full spec · wiring · datasheet
Other
- Type
- Combined sensor: opening + shock/vibration/tilt
- Sensing elements
- reed switch + accelerometer
- Impact sensitivity
- 3 levels (set in app)
- Single impact ignoring
- yes
- Tilt threshold
- 5–25 °
- Debounce protection
- yes
- Magnets included
- 2 (large up to 2 cm, small up to 1 cm)
- Additional input
- NC — for a third-party wired sensor
- Chime
- siren signal on door opening
- Dimensions
- 20×90 mm
- Weight
- 29 g
- Operating temperature
- −10…+40 °C
- Operating humidity
- up to 75 (non-condensing) % RH
- Protection class
- IP50
- Tamper protection
- tamper switch
- Compliance
- EN 50131 Grade 2, PD 6662, UL
- Color
- White
Connectivity
- Protocol
- Jeweller (868 MHz)
- Communication range
- up to 1200 (line of sight) m
- Polling interval
- 12–300 s
Power
- Power
- 1× CR123A (pre-installed)
- Battery life
- up to 5 years
Support
Frequently asked questions
How does it differ from the regular DoorProtect?
DoorProtect Plus adds an accelerometer to the reed switch that detects shock, vibration and tilt — catching a break-in attempt, not just opening.Does it need an Ajax hub?
Yes. It runs on Jeweller and needs an Ajax hub. It is compatible with hubs and the ReX/ReX 2 extenders.How do I set the sensitivity?
In the Ajax app: 3 shock sensitivity levels, a 5–25° tilt threshold and an ignore-single-impacts option to reduce false alarms.Does it work with Home Assistant, Alexa or Google?
No. Ajax is a closed ecosystem; the detector is managed from the Ajax app, not via Home Assistant, Alexa or Google.How is it powered?
From a 1× CR123A battery (pre-installed) lasting up to 5 years. The system warns when the battery is low.What warranty and delivery do you offer?
24-month official warranty from Evrinet SRL (official Ajax importer). Delivery across Moldova, showroom in Chișinău at str. Columna 153.
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Manager guidance
Questions about this product?
A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.
+373 60 944 922Updated: · reviewed by CasaSmart Expert Team