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 MultiTransmitter Jeweller (white) is a wireless module that integrates up to 18 third-party wired detectors into the Ajax system. It gives an old wired alarm a second life.<br><br>18 zones, NO/NC/EOL/2EOL/3EOL types, EOL 1–15 kΩ (up to 30 kΩ), cable up to 400 m, 15 event types. Power 100–240 V + 12 V backup battery up to 7 Ah (not included); outputs 10.5–15 V up to 1 A. Jeweller up to 2,000 m — an Ajax hub is required.<br><br>Casing 192×238×100 mm, ~874 g, IP40/IK06, 2 tampers, 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
Connect existing wired loops to the Ajax system.
A separate power and event line for fire detectors.
Use 2EOL/3EOL to detect line breaks and short circuits.
For the installerTechnical specificationsfull spec · wiring · datasheet
For the installer
Technical specifications
full spec · wiring · datasheet
Other
- Type
- Module for integrating wired sensors into Ajax
- Number of zones
- 18 (1 wired device per zone)
- Connection types
- NO, NC, EOL, 2EOL, 3EOL
- EOL resistors
- 1–15 kΩ each, up to 30 kΩ total
- Cable length
- up to 400 m
- Event types
- 15 (intrusion, fire, leak, panic, etc.)
- Modes
- pulse / bistable
- Dimensions
- 192×238×100 mm
- Weight (white)
- 874 g
- Operating temperature
- −10…+40 °C
- Operating humidity
- up to 75 (non-condensing) % RH
- Protection class
- IP40, IK06
- Tamper protection
- 2 tampers
- Compliance
- EN 50131 Grade 2, PD 6662, INCERT, NFA2P, UL
- Color
- White
Connectivity
- Protocol
- Jeweller (868 MHz)
- Communication range
- up to 2000 (line of sight) m
- Polling interval
- 12–300 s
- Alarm delivery
- 0.15 s
Power
- Power
- 100–240 V~, 50/60 Hz
- Backup battery
- 12 V, up to 7 Ah (not included)
- Output for sensors
- 10.5–15 V, up to 1 A total
Support
Frequently asked questions
What does MultiTransmitter do?
It integrates up to 18 third-party wired detectors (old or new) into Ajax, with data-rich notifications and scenarios in the Ajax app.Does it need an Ajax hub?
Yes. The module runs on Jeweller and needs an Ajax hub. It is compatible with Ajax hubs and range extenders.How many sensors can I connect?
18 zones, one wired device per zone (more if power allows). NO/NC/EOL/2EOL/3EOL types.How is it powered?
From 100–240 V mains. It has a bay for a 12 V backup battery (up to 7 Ah, not included). For sensors it supplies 10.5–15 V, up to 1 A total.Does it work with Home Assistant, Alexa or Google?
No. Ajax is a closed ecosystem; the module is managed from the Ajax app, not via Home Assistant, Alexa or Google.Who installs it and what warranty?
An engineer (PRO) installs and commissions it; indoor only. 24-month warranty from Evrinet SRL, delivery across Moldova.
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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