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
HOMSECUR Wireless &Wired WIFI Tuya Smart 4G GSM SMS Autodial Burglar Alarm System+Pet-Immune/Friendly PIR Door Window Sensors
Aliexpress UK
Transmint Frequency: 433MHz. Alarm Output: wireless output. 1x Wireless Motion Sensor. Alarm Current: less than 15mA. Detecting Angle: 90 degree. Fast and 100% assured, get the item you ordered or get your money back.
eBay
LNDU Smart Door Lock AL502 2K Camera Doorbell&WiFi Smart Lock All-in-One Fingerprint Lock Keyless Entry w/ 32GB PIR Detection
Aliexpress UK
1 x Door Window Host Burglar Sensor Alarm Alert(Battery Not Included). - Super loud alarm of 105dB, scare thief away. - Magnetic sensor, door and window motion detector. Type: Door window sensor alarm.
eBay
IMOU Wifi Alarm System Zigbee 3.0 App Push Motion Sensor Alarm Siren Window Door Sensor IP Camera Security Alarm Work with Alexa
Aliexpress UK
1 x Siren Alarm Horn. - Press the "S" button on the remote to trigger the panic alarm. - Test: Sounds a "Didi-Didi" test beep from the siren. 2 x Wireless Motion Detector. - PIR Sensor - Triggers siren instantly when separated by over 1mm from the magnetic strip.
eBay
Transmint Frequency: 433MHz. Alarm Output: wireless output. 1x Wireless Motion Sensor. Alarm Current: less than 15mA. Detecting Angle: 90 degree. Fast and 100% assured, get the item you ordered or get your money back.
eBay
Tuya WIFI Alarm System. The Alarm Host will alarm when the detector be triggered no matter what state the WIFI loudspeaker. When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound.
eBay
High Quality: The product has stronger anti-interference, lower power consumption, longer service life, easy to install, with a wall-mounted mounting bracket, with a rotating ball or keyhole for hanging.Infrared (IR) sensor: Passive infrared sensor is an electronic sensor that can measure infrared (IR) light emitted by an object in its field of view. They are most commonly used in pirg-based motion detectors.Versatile Application: This motion sensor alarm is ideal to your property from unwelcome intruders. It can cover front doors, back doors, garages, sheds, outbuildings, etc., and can also be used for caravans and RVs.Wireless Design: It has a built-in PIR motion sensor, if any motion is detected, an alarm will be activated. No wire connection is needed, j.
eBay
Support 100 Wireless Detector and 4 Wired Detector. Tuya Wifi GSM alarm system. Solar Wireless Alarm System Siren. Support GSM SIM Card and 2.4G Wifi Network. You can add more than 100 wireless detectors and 4 Wired Detector.
eBay