Item Tag: QS918MB
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Plunger Ball Switch Reed Terminal Recessed Hidden Contact Sensor Burglar Alarm
When the plunger is depressed. When the plunger is released the loop opens. Suitable for Sliding as well as Swing Doors. the loop is closed. SINGLE SWITCH.
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5 Plunger Ball Alarm Switch Reed Terminal Recessed Hidden Contact Sensor Ademco
5 Plunger Ball Alarm Switch Alarm Switches with Terminal Photo Show 2 angles total of 5 switches. (Also available with wire Leads 18″ Long) Mounting Hole Flange for Reliable Retention Spacer and 2 screws per switch Included Suitable for Sliding as well as Swing Doors When the plunger is depressed the loop is closed. When…