External Wired Alarm Connectors 1 channel external wireless siren. Accessories Alarm Function Support battery abnormal alarm, low power battery anti-pry alarm. Siren Output <500mA. wireless parts low power alarm, tamper alarm function etc.
eBay
Camluxy Wireless Door Opening Sensor Time Delay Refrigerator Door Alarm Burglar Alarm Anti-theft Window Open Closed Door Sensor
Aliexpress UK
Open the door and see if the siren sounds. 10X alarm unit. Sensor type: alarm. 10x magnetic sensor. Alarm type: sound. Alarm unit: 4.5X1.5X1.5CM. Magnetic sensor: 9X3X2CM. Fix the host to the door / window with double-sided tape.
eBay
Tuya Zigbee Door Sensor Smart Home Security Window Detector Automatic Sliding Door Magnetic Contact Sensor Support Alexa Google
Aliexpress UK
Fully working ring alarm base and keypad. What you see is what you’ll receive, the camera has no power lead, the door sensors have not fixing clips, the siren and alarm key pad work fine. Also 1x motion sensor
eBay
Aqara Smart Vibration Sensor Zigbee Motion Shock Sensor Detection Alarm Monitor Built In Gyro For Xiaomi Mijia Homekit Smarthome
Aliexpress UK
Appliance Spares. Door Bell - Entry. Spotting Scope. BLOW OUT Deals. Alarm Clocks. Stylus Pens (iPad/Tablet etc). Detection angle: 120°. TV & Screen Cleaning.
eBay
SONOFF SNZB-04P Zigbee Door Window Sensor Home Security Alarm Sensor Local Smart Scene Works with Smartthings Alexa Google Home
Aliexpress UK
1 X Surface Magnet. Colour: Brown. Material: High impact Polystyrene. Check availability with our specialists. 1 set Includes Part number ASSFC004BR. (Choose the number of sets you require above). Product details.
eBay
HIVA Mini Home Alarm System 433MHZ Sound Light Indoor Strobe Alarm Horn With Door Sensor PIR Infrared Sensor Independent Alarm
Aliexpress UK
24/7 Lifeguard For Your Family -- The Door Alarm Sensor Will Detect The Door/window, And Will Be Triggered To Send Out A Signal When The Door/window Opening. We Use Multi-color Led Reminders To Help People With Poor Hearing Find Guests Or Thieves Coming.
eBay
Tuya Zigbee Door Sensor Window Entry Security Burglar Door Sensor Alarm Smart Life Magnetic Door Sensor Works with Alexa Google
Aliexpress UK
Transmit Freqency: 433MHz. This rolling door sensor can not work alone. It works with most alarm system in the market. Check if your alarm system support 433mhz. When the roller shutter/rolling door is opened from the closed position, LED will turn on red light for 5 seconds; the sensor will be triggered and will send alarming signal to the main unit.
eBay
Outdoor Door Window Alarm Sensor Security With Remote Control Burglar Alarm Magnetic Sensor Door Alert System Home Protection
Aliexpress UK
1 Receiver 1 Sensor. 2 Receivers 1 Sensor. Ultra-long Range. Chip Upgrade. Previous page.
eBay
KERUI 10pcs Independent Door Sensor Alarm 90dB Door Magnetic Sensor Wireless Home Windor Entry Anti Thief Burglar Security Alarm
Aliexpress UK