Gentex Multi-Criteria Alarm with Relay, 220V AC

The Gentex Smoke and Heat Detector is an outstanding fire safety solution designed for both homes and businesses. It combines top - notch smoke detection tech with heat sensing, providing reliable fire protection. This detector can quickly spot the earliest signs of fire with few false alarms, giving you peace of mind. Its dual - mode detection system accurately identifies both smoke and heat, thanks to a sensitive optical smoke sensor and a heat sensor. The detector is super easy to install and maintain, and its sleek, compact design fits well in any space. Plus, its loud 85 dBA alarm horn will make sure you notice a fire right away. With built - in auxiliary relay options and a self - restoring thermal feature, it can easily integrate with other security and fire alarm systems. It also supports secondary power from an alkaline 9V battery and can work in a wide temperature range from 40°F to 100°F, making it perfect for various indoor places. Key Features: Dual smoke and heat detection for full - scale fire monitoring; 85 dBA alarm horn for clear notifications; Self - restoring thermal feature for long - term reliability; Multiple power options including a 9V alkaline battery; Compact design (5.5' diameter) for easy installation; Reliable auxiliary relays (Form A and Form C options) for system integration; Works in a temperature range of 40°F to 100°F. Technical Specifications: Operating Voltage (S/C/SC/H): 120VAC, 60 Hz; Operating Voltage (S220/SR220/H220): 220VAC, 50 Hz/60 Hz; 120VAC Operating Current: 0.055 amps; 220VAC Operating Current: 0.135 amps; Operating Ambient Temp Range: 40°F to 100°F; Alarm Horn Rating: 85 dBA at 10 feet; Nominal Sensitivity: 2.5% obscuration; Auxiliary Relay (SR/CR/SCR/SR220): 1 Form A and 1 Form C (0.5 amps); Auxiliary Relay (STRR/SHRR/SCRR): 2 Form A and 2 Form C (0.3 amps); “T” Integral Thermal (Self - Restoring): 135°F at 50 feet; “H” Isolated Thermal Form A (Self - Restoring): 135°F at 50 feet; Size: Diameter: 5.5' x 5.5' OA (5.0' x 5.0' at base), Depth: 1.75'; Secondary Power Source: Alkaline 9V battery (Duracell® MN 1604).

Using the Gentex Smoke and Heat Detector is simple. First, pick a suitable spot to install it, following the instructions in the manual. It's easy to mount because of its compact size. Once installed, connect it to the right power source, either 120VAC or 220VAC according to the model. You can also use an alkaline 9V battery as a secondary power supply. When there's a fire, the detector will sound its 85 dBA alarm horn to alert you. As for maintenance, check the detector regularly to make sure it's working properly. Clean it gently with a soft cloth to keep the sensors free from dust. Remember, this detector works best in a temperature range from 40°F to 100°F, so don't place it in extremely hot or cold areas. Also, replace the battery as needed to ensure continuous operation. If you have any other security or fire alarm systems, you can integrate this detector using the auxiliary relays, but make sure to follow the wiring instructions carefully.