Flush Mounted Reed Switch - White 20mm - Dr Lock Shop

Flush Reed Switch 20mm

This is a reed switch. When both parts are together the circuit is closed, when one of the parts separates from the other the circuit becomes open and the alarm is triggered. Easy to install, you drill a 20mm hole and push the reed switch into the hole. This reed switch is suitable for most  alarms on the market.

• Flush Mount
• White finish
• Simple Reed switch
• Normally closed with both parts together
• 20mm