Description :

1. Emergency button:
(1) bt-850-f ( flush type ).
(2) bt-850-s ( surface type).
(3) supply voltage: 10v- 24 vdc.

Specification :

1. Wiring: terminal. 2. Mounting position: indoor only ( wall/ switch box ). 3. Led indicator: off/ on/ flash ( per models ).

• 
  Photoelectric Beam Sensors
• 
  Photoelectric Twin Beam Single Channel With RF Device
• 
  Photoelectric Quad Beam 4-Ch With RF Device/ Environment Function
• 
  Photoelectric Twin Beam 4-Ch With RF Device
• 
  Photoelectric Twin Beam Single Channel With RF Device
• 
  Glass Sensor
• 
  Photoelectric Single Beam Sensor ( Indoor )
• 
  Photoelectric Single Beam Sensor (Indoor)

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