External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output:<500mA. Support the alarm such as battery problem, low power battery anti-pry alarm etc. Wireless PIR Motion Detector.
eBay
TOUCH SCREEN with 110db LOAD SIREN. 1 x Wired Siren. Touch Screen GSM WiFi Unit. MOTION & DOOR DETECTOR SENSORS. Protect your Vehicle from the inside-out, and get alerts when doors open and when motion is detected at place.
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
Tuya WIFI GSM alarm system. 1 x Outdoor wireless siren alarm. 1 x Wireless PIR Detector. 1 x Wireless Door Window Sensor. Display screen + touch keypad. Power off reminder: If the event of AC power loss or restoration, the hub will send you an alert notification to let you know that.
eBay
Remote SMS settings. 11 National languages : Chinese, English, German, Russian, Spain, Poland, Italy, French, Portugal, Greece, Romanian.
eBay
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
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
External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output:<500mA. Support the alarm such as battery problem, low power battery anti-pry alarm etc. GSM system:850/900/1800/1900MHz.
eBay