2GIG CO100-345

The 2GIG CO100-345 is a wireless carbon monoxide detector made for 2GIG alarm systems using the 345 MHz band. It uses an electrochemical sensor to monitor for dangerous levels of CO gas, which is colorless, odorless, and potentially life-threatening. The detector reports its status to the panel and triggers an alarm when CO levels exceed safe limits.

One of its key advantages is its long lifespan: it offers a 10-year sensor life and a projected 10-year battery life, meaning you can install it once and expect many years of reliable service. The device also includes a built-in 85 dBA sounder so you’re alerted immediately on site. With switchable encryption, it can work in either encrypted or non-encrypted mode depending on your system.

The CO100-345 supports full supervision, sending tamper, low battery, and supervision signals to your control panel. It is compatible with 2GIG’s 345S sensor line, which means it integrates cleanly with panels like the GC Touch and 2GIG EDGE. If you already use 345 MHz devices in your setup, this CO detector fits right in.

For installation, mount the detector on a wall or ceiling, ideally near sleeping areas and following CO detector placement guidelines. Use the built-in test button regularly to verify it’s functioning. When the unit reaches its end-of-life, it will send an alert so you know it’s time to replace it.

Specifications:

• Model: 2GIG CO100-345
• Sensor Type: Wireless electrochemical carbon monoxide detector
• Frequency: 345 MHz
• Sensor / Battery Life: 10 years
• Sounder: 85 dBA at 10 ft (3 m)
• Encryption: On/off selectable via internal switch
• Supervision: Reports alarm, tamper, low battery, supervision to panel
• Power Source: 2 × AAA alkaline batteries
• Dimensions: 4.72" × 4.13" × 1.77" (120 mm × 105 mm × 45 mm) :contentReference[oaicite:0]{index=0}
• Weight: ~0.40 lb (≈ 181 g) :contentReference[oaicite:1]{index=1}
• Operating Temp: 32°F to 104°F (0°C to 40°C) :contentReference[oaicite:2]{index=2}
• Operating Humidity: 15% to 95% non-condensing :contentReference[oaicite:3]{index=3}
• Transmit Range: Up to 350 ft open air to control panel :contentReference[oaicite:4]{index=4}
• Regulatory Listings: UL2075 2nd Edition, CAN ULC-S588:2017, CSFM :contentReference[oaicite:5]{index=5}