1 Recessed Switches and 1 Magnets

¾\" Diameter hole needed for Press Fits Steel Door Contact

Wide Operating Gap 1 3/8\" (35mm) max.

18\" long wire Leads

easy & Quick Installation

When the magnet is next to the switch the loop is OPEN.

When the magnet is pulled away the loop CLOSES.
There are some other photos with similar switches (3/8th inch model QS915MASCAW) so you can see power or lights on and off.

Reed Switch Specifications FOR DC USE ONLY not for use on Vehicle batteries too high of mAh. Transformer 12 VDC is fine.

Contact Rating: 10W/VA

Switching Voltage (Max.): 200 VDC

Switching Current (Max.): 0.5 Amp.

Contact Resistance (Min.): 150 milli ohms

Life Expectancy: 10x 10 6

Operations Insulation Resistance: 10 9 ohms

Shock Resistance: 30G for 11mSec.

Vibration Resistance: 20G (10 to 1000Hz)

Magnets: Rare Earth

Plastic Material: ABS Plastic

If you have any questions, please Message BEFORE you buy

Alarm Dealers Welcome