Wireless Alarm System with 8 Wireless Zones, Quad-band GSM Module, 110dB External Siren

Home Security Systems with Big Blue LCD Display, Contact ID, GSM/PSTN/Module, Sim Card

Magnetic Contact with Recessed Installation

Wireless Intruder Alarm System with 99-wireless Zones, 6-phone Alarm Numbers

Smoke Alarm Detector with Photoelectric Sensor, for Fast Detection of Smoke and Fire

Alarm Switch with 2 Screw Terminals for Panel, Siren and Bell Boxes

Rolling Door Sensor with Overhead Installation

Home Security System with 32 Zones, Contact ID, GSM/PSTN Module, SIM Card

GSM and PSTN Alarm System with 16 Wired+ 16 Wireless, CID Protocol

PIR Motion Detector with Pet Immunity, IP65 Water-resistant

GSM Alarm System with Wireless Plus PSTN Wired Telephone Network

Fire Detector with Photoelectric Sensor, for Fast Detection of Smoke and Fire

Key Door Release Button with NO and NC Contact Output

Wireless remote control with 433MHz for security system, garage door, home automation systems

Door Release Button with Automatic Reset, NO Output and Fireproofing PC Material

Electromagnetic Lock with 350kg (800lbs) Holding Force, NO/NC/COM Signal Output

Electromagnetic Lock with 180kg (300Lbs) Holding Force, 12V DC, Surface Mounted

Single Door Electric Magnetic Lock with 500kg (1,200Lbs) Holding Force, Surface Mounted

Double Door Magnetic Lock with Time Delay and 12/24V DC Dual Voltage

4-door TCP/IP Access Controller with Wiegand 26 Inputs/All-in-one Card Management