N.o.door alarm contact sensor, 2pcs 0-100V/0.5amp magnetic reed switch, grey: the door contact sensor is a magnetic field electrical switch that provides high-pitched alarm when someone opens or window it closed, thus protecting your home. For shipping and handling charges for specific item, please refer to the item listing page more details. The wired part is installed on the fixed window/door frame, and matching door. Instruction, n.o.
You can put your trust in us. Note: it should be used in conjunction with an alarm system. Stands for normally open magnet attracted, circuit not connected, light off; separated, on. Check product parameters carefully when placing an order zinc alloy hot item.
specifications entrysyst:
- brand: Zaplyte
- type: Door Alarm Contact Sensor
- net weight: 0.175
- color: Grey
- voltage: 0-100v
- california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
- upc: 639664602505
offer entrysyst:
- best offers: true
- started: may 25, 2026
- availability: in stock
- quantity: 2
- options: ship-to-home
- sold #: 12
shipping entrysyst:
- carrier: usps
- transit: 3-5 days
- class: economy
- service: usps media mail
- type: fixed
payments entrysyst:
- other
- credit card: mastercard
- wallet: paypal
seller entrysyst:
- # reviews: 41355
- city: mountain view, california
- rating: 99.7%
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
returns entrysyst:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
rating: 99.7% out of 100 based on 355 user ratings.
Grouped With:
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- 641832648383: BUTTON SWITCH CONTROL, Zaplyte
- 639664602550: ALARM CONTACT SENSOR SWITCH, Zaplyte
- 639664602482: ALARM CONTACT SENSOR SWITCH, Zaplyte