Pyronix wireless heat detector

Specifications

Pyronix wireless heat detector 57°C alarm temperature Sensitivity range derived from EN54-5, Temperature class: A2 Via bidirectional radio with high security encryption protocol Supervision time via programmable radio 868 MHz radio frequency learn button Pyronix Intelligent Interference Detection 85dB sound power led indicator test button Anti-sabotage tamper Wireless transceiver powered by 1 CR123A 3V battery (replaceable) with a useful life of up to 2 years Sensor powered by 2 x 1.5V AA batteries (not replaceable) with a lifespan of up to 10 years Operating temperature -10°C ~ +50°C Relative humidity 5% ~ 90% Dimensions: Ø120 x 52.45mm Weight: 172g