External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. GSM system：850/900/1800/1900MHz. Support the alarm such as battery problem, low power battery anti-pry alarm etc.
eBay
Mini 5mp Wifi Camera 5MP HD P2P Size 18mm Audio Wireless IP Camera Module PCB SD Card Slot for Home CCTV Camera System Hieasy
Aliexpress UK
There are 99 zones and 8 zone types optional in each zone; ON/OFF siren in each zone is available;. 10.One-way alarm linkage wireless relay, and one-way wireless strobe siren;. 1 X Wired Siren. 1 X Alarm Panel(No include GSM SIM card).
eBay
ICSEE WiFi Smart Door Eye Hole Security 1080P Wide Angle FishEye CCTV Network Mini Peephole Door Wifi IP Camera P2P TF Card
Aliexpress UK
8- Support 5 sets of alarm phone settings, with separate settings for alarm SMS switch and dialing switch. 9- Support 20 second alarm recording SMS. Only G12 Alarm Panel 1 G12 tuya alarm panel WIFI/GSM.
eBay
BESDER ICSEE 2MP P2P Wifi IPCamera Audio Recording IP Camera Wireless Wired Alarm CCTV Bullet Outdoor With SD Card Slot Max 128G
Aliexpress UK
External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. GSM system：850/900/1800/1900MHz. Support the alarm such as battery problem, low power battery anti-pry alarm etc.
eBay
Hikvision 4MP WiFi IP Camera DS-2CD2443G2-IW Indoor Human Body Detection IR Wireless Network Camera PoE 2-way Audio SD Card Slot
Aliexpress UK
External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. GSM system：850/900/1800/1900MHz. Support the alarm such as battery problem, low power battery anti-pry alarm etc.
eBay
Hikvision 4MP Wi-Fi IP Camera DS-2CD2443G2-IW Indoor Human Body Detection Cube IR Network Camera PoE Two-way Audio SD Card Slot
Aliexpress UK
External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. GSM system：850/900/1800/1900MHz. Support the alarm such as battery problem, low power battery anti-pry alarm etc.
eBay
8.0MP FishEye Wifi IP Camera Outdoor3MP/5MP Wireless security Camera IR SD Slot CCTV surveillance Camera panoramic view ICsee XM
Aliexpress UK
pgst, security, alarm, system, home,, wifi, wireless, house, app, alert, calling, alarms,, 26-piece, kit:, hub, 120db,, . Functions and features: APP alarm notifications, accurately locate the alarm defense area; Smart doorbell, APP notifications; The .
eBay
Tuya 6MP HD 5G WiFi Indoor Security Camera 6x Zoom Baby Monitor Night Vision Auto Motion Detection 2-Way Audio Cloud/SD Storage
Aliexpress UK
1 x Wired Siren. Working With WIFI / SIM Card, NO Monitoring Fee. Wireless Transmission Frequency for All Our Wireless Alarm Systems is 4. 1 x Wireless Wide-Angle Anti-Tamper PIR Motion Sensor. Alarm Standard Kit.
eBay
Jooan 4K 8MP HD Wifi PTZ Camera Outdoor 5G Wifi Dual Lens Security IP Cameras 5X Zoom AI Tracking ONVIF CCTV Surveillance Camera
Aliexpress UK