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
Staniot 433MHz Welcome Intelligent Wireless Doorbell Smart Door Bell Button with Battery for Home Burglar Security Alarm System
Aliexpress UK
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
CPVAN Remote Controller Wireless 433MHz For Our CP2 pro CP2W CP8 CP10 Home Burglar Security Alarm System
Aliexpress UK
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
Wired PIR Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm System
Aliexpress UK
This alarm is the perfect way to protecting your home or place of business against theft. The alarm function is triggered using a magnetic sensor or using the provided remote control. You can arm, disarm, sound alarm and change to the doorbell function using the remote. This is ideal for shops and offices. The 110 decibel alarm is perfect on windows, doors and sheds to protect your goods. Features: 100% brand new and high quality Super loud 110 dB alarm Convenience in installation, just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive Ideal entry warning for homes, apartments, mobile homes and more.
eBay
FUERS WIFI GSM Alarm System Wireless Home Burglar Security Alarm System Tuya APP Control Siren Motion Detector PIR Smoke Sensor
Aliexpress UK
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
Home Burglar Security Alarm System Wireless Motion Sensor Detector Door Sensor Outdoor Siren Remote Control Work With Alarm Host
Aliexpress UK
Remote SMS settings. 11 National languages : Chinese, English, German, Russian, Spain, Poland, Italy, French, Portugal, Greece, Romanian.
eBay
Staniot 433MHz High Quality Portable 4 Buttons Keychain Wireless Remote Control For WIFI GSM Home Burglar Security Alarm System
Aliexpress UK
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
433MHz Wireless Remote Control Keychain Metal Key Disarm ARM Controller For Home Burglar Security Alarm System
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
Staniot 433MHz High Quality Portable 4 Buttons Keychain Wireless Remote Control For WIFI GSM Home Burglar Security Alarm System
Aliexpress UK