SI-10 : single switch, 19mm, polycarbonate fireproof.
SI-12 : single switch, 19mm, stainless steel.
SI-15 : single switch, 22mm, stainless steel.
SI-18 : single switch, 38mm, stainless steel.

Infrared type:
Strong and durable SUS304 stainless steel panel design which resists strong acid and alkali.
SI-10 as mini infrared detector for access control push button auto-control detection.
Suitable for hollow door frame and electrical box use. Voltage :DC12V~24V±10%.
Specially designed to prevent any interference from other infra-red.
The diagram shows world universal use.
The front of the detector is waterproof design.
Adjustable proximity range (4~15cm). Stable proximity range.
Door opening time is able to set Trigger state (0.5~20sec) or Toggle mode output.
Operation temperature range: -10℃~70℃.Humidity 85%Rh max.
Contact rating: 1A@30VDC N.O./N.C. Output.