1 X Surface Magnet. Colour: White. Material: High impact Polystyrene. Check availability with our specialists. 1 set Includes Part number ASSFC004. (Choose the number of sets you require above). Product details.
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Crystal-Clear Clarity: The built-in 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door. No Monthly Fee: Designed to protect your home as well as...
eufy
Description:Surface mount contact, screw mount white ABS housing. Wire is not included.Comes with installation screws.Great for use in family and factory wooden window, doors. etc.Switch Type: NC(normal close type), NC : When the magnet together, the circuit is conductive ,When the magnet separate,the circuit not conductive .When make order,please check carefully! .
eBay
Tuya Zigbee Door Window Sensor Smart Security Alarm Open Closed Detectors Home Anti-theft Door Contact Sensor Google Home Alexa
Aliexpress UK
• Versatile Installation: The SC570 is suitable for use on various surfaces, making it an excellent choice for both doors and windows. Its adaptable design ensures seamless integration into your existing security system.
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Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
Descriptions:Switch Type: NC(normal closed type), the circuit is closed normally, and, that if a magnet not near it, the circuit open. It consists of a pair of contacts on ferrous metal reed in a hermetically sealed glass envelope. There are two types of reed switches: normally open reed switches and normally closed reed switches. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open. .
eBay
Ewelink ZigBee Door And Window Sensor Smart Home Security Wireless Burglar Alarm Door Contact Sensor Detector Works With Alexa
Aliexpress UK
Our PROFESSIONAL surface mounting Door Contacts are very handy, not only can you fix them to traditional wooden and UPVC doors, you can also use them to protect windows and even garage doors!, They are constructed of plastic and have an operating gap of 20mm. Silver screw terminals indicate alarm circuit, Brass screws are used for terminating a tamper circuit or spare cables. Circuit is normally closed going open in alarm. (contact and magnet together - circuit closed, contact and magnet separated - circuit open) Designed to be added to our Intruder Alarm Kits or virtually any wired burglar alarm system for example they are compatible with - ADE, Texecom, Eurosec, Scantronic, Ademco, C&K and many others! Do Not confuse this with similar item offered by other sellers, this is a.
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Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
Colour: White. Materials: High Impact Polystyrene.
eBay
Tuya Zigbee Door Sensor Contact Sensor Window Open Closed Detector Smart Home Alarm Security Protection Support Alexa Smart Life
Aliexpress UK
Description:Suitable to used in apartment, hotel, office, etc.The entry alarm adopts magnetic sensor design to detect any entry from door or window.Easy to install, it will warning you somebody is coming in with loudly and harsh sound.Mounting screws are included here.
eBay
GIRIER ZigBee 3.0 Door Window Sensor Smart Contact Detector for Home Security Alarm System Compatible with Home Assistant MQTT
Aliexpress UK
Quick Release Car Bumpers Trunk Fender Hatch Lids Kit Surrounding Reinforced. 5X Recessed Reed switch. Original 44mm Stainless Steel Watch Case For Seagull ST3600/ST3621 ETA 6497/6498. Switch Pattern: NC (normally closed type), circuit is connected when magnet closes to the switch.
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ANENG Smart Home Doorbell Wireless Security Doorbell US/EU 25 Songs 4 Volume Adjustable Chime Security Alarm Call Door Receive
Aliexpress UK