Alarm Bell - 150x34mm Red Circular Electronic Fire Siren | 100db Sweep Tone, Dc24v Operation

Fire Siren - 24VDC, 100mA, Red Color - High-Pressure Sweep Siren with New Caving-In Type Harmonic Sound, Suitable for Fire or Burglary Alarm Systems

Stand-Alone Smoke Detector

Strobe Siren - Customizable Sizes and Specifications | High-Quality Emergency Alert System

Pir Detector Pr-410

Stand-Alone GAS Detector

Manual Call Point - Polyester Enclosure, Red or Green Color Options | Flexible Installation, One Tool Maintenance, Surface or Flush Mount

Heat Detector - DC10-32V Voltage Range, 100mm Dia x 40mm Height | Non Polar 2-Wire, Low Power Consumption, Power-Off Reset, Ceiling Mounted, Stylish Design, Easy Installation, Extended Warranty

Carbon Monoxide Gas Detector - 100mm x 40mm Dimensions | Electrochemical Sensor, Reliable Alarm Without False Alerts, Simple Installation, High Sensitivity, LED/LCD Display Option

Wireless Smoke Detector - 9V DC Battery Powered, 50m Range | Photoelectric Sensor, Low Battery Alarm, Two-Tone LED Indicator, High Sensitivity, Built-In Sounder

Alarm Bell - 150x34mm Red Circular Electronic Fire Siren | 100db Sweep Tone, DC24V Operation