Alarm decibel: 120db. STRONG DETERRENT: Built-in high-loudness alarm horn, the decibel reaches 120db, making a harsh sound, powerfully deterring thieves. DUAL MODE SELECTION: Switch and alarm mode integrated key, push up is the doorbell, push down is the alarm sound, when not in use, the switch key resets.
eBay
Includes: eufyCam S4 2-Cam Kit, 2 eufy Rechargeable Battery for eufyCam S4, 1 TB hard drive. eufyCam S4 2-Cam Kit: 2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera; Bullet-to-PTZ Tracking and Auto-Framing; Year-Round Power with SolarPlus™ 2.0;...
eufy UK
1 Wireless PIR Motion Detector with 9V Battery. The host supports up to 30pcs wireless detectors, 8pcs remote key fobs, 4 doorbell buttons. 2 Wireless Remote Key Fobs with 23A 12V Battery. 2 Wireless Door Sensors with 23A 12V Battery.
eBay
Includes: eufyCam S4 2-Cam Kit, eufy Smart Display E10, 2 eufy Rechargeable Battery for eufyCam S4, 1 TB hard drive. eufyCam S4 2-Cam Kit: 2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera; Bullet-to-PTZ Tracking and Auto-Framing; Year-Round Power...
eufy UK
Siren output: <500mA. WIFI / GSM / intranet alarm system: APP push,SMS,Voice monitoring,intranet center etc. When External power success,APP push. When Tamper alarm,SMS notification. buttons sensitive operation,more simple.
eBay
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window Entry Alarm
Aliexpress UK
3 Wireless PIR Motion Detector with 9V Battery. The host supports up to 30pcs wireless detectors, 8pcs remote key fobs, 4 doorbell buttons. 2 Wireless Remote Key Fobs with 23A 12V Battery. 2 Wireless Door Sensors with 23A 12V Battery.
eBay
Elecpow Door Window Alarm Home Security Wireless Burglar Alarm Door Magnetic Sensor 120dB Anti-theft Alarm For Home Kids Safety
Aliexpress UK
Pyronix ENF32UK-WE Enforcer Wireless Alarm Control Panel Dahua - IP NVR 8 Channel 4K H.265 8MP 8 PoE - Dahua - NVR4108HS-8P-4KS2/L 3x Dahua DH-HAC-HDW1509TP-A-LED 5MP Full colour Starlight HDCVI (40m Illumination) Eyeball Dome Camera, 3.6mm Lens, Built-in Mic, 12V DC,IP67 5x PY25 - PYRONIX KX10DP-WE TWO-WAY WIRELESS 10M PET IMMUNE PIR DETECTOR (UP TO 20KG) Pyronix MC1/SHOCK-WE Wireless Magnetic Contact and Shock Sensor WHITE Hikvision DS-PDMCS-EG2-WE Professional Property Security
eBay
Awapow Wireless Door Alarm With Remote Control Anti-Theft Door And Window Security Alarms Home Security Sensor Burglar Alarms
Aliexpress UK
NOTE:the Door Window Sensor can't be use alone,it need to pair with 433mhz alarm system. Emission Frequency：433MHz. 1/4/8x Door Window Sensor. - Double side built in adhesive tape on both the stick and the main sensor enable installation without any cord or tools.
eBay
2-in-1 Carbon Monoxide And Smoke Detector Alarm Electrochemical Sensor 85db LCD CO Alarm Smoke Alarm for Home Hotel Safety
Aliexpress UK
eBay
Awapow Wireless Door Alarm With Remote Control Anti-Theft Door And Window Security Alarms Home Security Sensor Burglar Alarms
Aliexpress UK
1 x Wired Siren. Working With WIFI / SIM Card, NO Monitoring Fee. Wireless Transmission Frequency for All Our Wireless Alarm Systems is 433MH. Alarm Standard Kit 1 x Wireless Wide-Angle Anti-Tamper PIR Motion Sensor.
eBay
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
Aliexpress UK