OT 302

OT 302


1) Transnormal thin design for thickness , just 45mm.

2) Adopt SMT technology, firmly, high secure and antijamming.

3) Special methods for damp-proof, antisepsis and mildew-proof.

4) With inner mothproof net and shield cover

5) Flame retardant thermoplastic

6) Easy plug-in of the head to base

7) SEMS screws for easy wiring.

8) 2-wire without polarity



Operating Voltage: DC20V~DC28V         

Standby current: ≤70μ A  

Alarm current: ≤20mA (connect to DC24V and 1k resistor in series)

Dimensions: Diameter 100mm Height 51mm (with base)    

Weight: 142g (with base)

Using Environment:

Temperature: 10°C~+50°C 

Related Humidity: ≤95% (40±2°C)