Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption

Brand Name:Multi IR
Certification:CE,FCC,ROHS
Model Number:MIR-SM100-2
Minimum Order Quantity:Standard packing 200pcs. OEM packing 2000pcs
Delivery Time:25 working days
Payment Terms:T/T in advance
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Location: Shenzhen China
Address: 5-7th Floor, Building B, No. 8 North Shangxue Technology Park,Bantian, Longgang, Shenzhen, China
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Product Details

Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, Smoke Detector, 5 Years Battery


Powered by a CR123A lithium battery, the Zigbee smoke detector can work for at least 5 years with the low power consumption technology. By connecting with a Zigbee hub, the smoke detector sends an alarm message to the hub immediately once detecting the smoke. It acts much faster than a wifi smoke detector. The heartbeat of the smoke detector is 4 hours, it will send a signal to the hub, informing that it is working normally.


Function description


  • Zigbee Hub is required】A Tuya ZigBee Wireless Gateway Hub is needed to work with the gas detector.
  • 85db Loud Alarm】 Embedded with a buzzer, the smoke detector will generate an 85db high alarm sound when detecting smoke.

  • 5 year Battery Battery type: CR123A(include). Ultra-low power consumption. Low battery reminder. 5 years battery life.

  • App Control】 Compatible with Smart Life Tuya App.

  • Easy to Install】 Easy installation with 3M tape or screws.

Technical parameters


Communication protocolZigbee
Transmission Frequency2.4GHz
Transmission Power≤15dBm
Communication Distance100m (open air)
Alarm ModeBuzzer alarm, network alarm
Buzzer Sound Pressure Level85db
Working VoltageDC 3V(CR123A)
Low battery indication2.6V±0.2V
Standby current<9uA
Alarm current<30mA
Working temperature-10℃~+55℃
Battery life5 years
DimensionΦ90x37mm

China Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption supplier

Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption

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