Note: This smoke heat detector can work independently, also can work with 433MHz alarm host.
Overview:
Independently smoke and temperature detector is a device that detects smoke and heat, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible and visual alarm from the detector itself. Widely used in home, factory, school, shop, offices, villas, residential areas where fire prevention alarm is needed.


Features:
*Exclusive smoke intelligent algorithm, high sensitivity, no false alarm, strong anti-interference. Malfunction auto-check, manually test.
*Smoke Sensor+Temperature Sensor, traditional detector can only detect smoke, but this detector is not only a smoke detector, but also a heat detector.
*Moth-proof, Dust-proof, Anti White Light Interference, High stability. Long standby life more than 2 years.
*Once triggered, it will flash with red light and loud high volume alarm sound, louder than 85dB. Auto-reset after trigger.
*Perfect full buckle patented structure, anti-dismantle cover, easy to install, clean and replace battery. No wiring needed. 
*Low Battery Alarm: When battery with low voltage, sound prompts to remind users replace battery. 


Specifications:
Working voltage: DC9V battery
Battery Type: 1* 6F22 9V(not included)
Static Current: ≤10uA
Alarm Current: ≤80mA
Wireless Frequency: 433MHz
Encoding: 2262
Alarm Indication: Red Light flash
Sound Level: ≥85dB/m
Smoke sensitivity: 2.06%/ft±1.3
Alarm temperature: 54°C -65°C 
Detecting area: 80�O(space height: 6m~12m); 60�O(space height: ≤6m)
Material: Fireproof ABS housing
Operating Temperature: -10°C ~+50°C
Operating Humidity: ≤95% RH
Item Size: Approx. 13 * 13 * 3.9cm (L*W*H)
Item Weight: Approx. 167g / 5.9oz


Package Information:
Package Size: Approx. 13.5 * 13.5 * 5cm / 5.3 * 5.3 * 1.97in
Package Weight: Approx. 215g / 7.58oz              


Package List:
1* Wireless Smoke Temperature Detector
1* User Manual
1* Set of Mounting Screws