Tech Specs - AJAX FireProtect User Manual

and the detector signal with a sound every 90 seconds:
if the main batteries are low — a single short signal;
if the backup battery is low — two short signals;
if both batteries are low — three short signals.
Battery Replacement

Tech Specs

Smoke-sensitive element
Temperature sensitive element
Sound noti cation volume
Alarm threshold at the temperature
Tamper protection
Frequency band
Compatibility
Maximum RF output power
Radio signal modulation
Radio signal range
Power supply
Battery life
Operating temperature range
Photoelectric sensor
Thermocouple
85 dB at a distance of 3 m
+59°С ±2°С
Yes
868.0 – 868.6 MHz or 868.7 – 869.2 MHz
depending on the region of sale
Operates independently or with
Plus Hub 2 ReX ocBridge Plus
, , ,
uartBridge
Up to 20 mW
GFSK
Up to 1,300 m (any obstacles absent)
2 × CR2 (main batteries), CR2032 (backup
battery), 3 V
Up to 4 years
From 0°С to +65°С
Hub Hub
,
,