10yr Battery Wireless Interconnected Smoke Alarm

•  RF distance: > 100 meters in open area
• Alarm volume: ≥85dB at 3m 
• Big test button for easily weekly testing.
• Product life time > 10 years
• Low battery signal alarm 
• Silence function: Approx.8 mins 
• Automaic compensation design with automatic calibration for accurate sensitivity, suitable for long life operation, lower false alarm rate
• 10 hours non-disturb function under lower battery status
• Ceiling mounting, easy to install with mounting bracket 
• Safety clip feature, not allow mouting without battery installed 
• Size: Φ120 * 38mm
• Power supply: Non-replaceable 3V lithium battery
• Conform to AS3786:2014
• RF frequencyL 868/433 MHz+_50KHz

RECOMMENDED SMOKE ALARM PLACEMENT   The legislation changes as of January 1st, 2017 will require some residential properties (in some states) to have a photoelectric smoke alarm in each bedroom, in hallways that connect bedrooms and at least one on every storey of a multi level property, in the most likely route to exit. To be compliant, a 3 bedroom, 2 storey house will likely need 5 smoke alarms, possibly more depending on floor layout.

           Images courtesy of the Queensland Fire & Emergency Services website.