The 100 Series is designed to meet the performance criteria designated by UL. Their sensing chambers are sealed against back pressure air flow, dirt, and insects. This chamber is protected by a fine mesh screen which can be cleaned or replaced. Additional key features include interchangeable ion and photo heads, a variety of mounting bases, and a full line of accessories.

_ Sleek, low-profile design _ Same housing design for both ion and photo models _ Compatible with 400 Series product _ Two LEDs blink in standby, providing 360° visibility _ Broad range of adapter bases available with built-in shorting spring

Size Height: 1.38" /35mm Diameter: 4.0"/102 mm Operating Temperature Range: -10°C to 50°C (14°F to 122°F ) Operating Humidity Range: 5%-95% RH non-condensing Latching Alarm: Reset by momentary power interruption Operating Voltage: 8.5 ~ 35 VDC Standby Current: <120 ìA Alarm Current: min 10 mA @ 4.2VDC max 100 mA @ 6.6VDC Maximum Ripple Voltage: 4 V AC UL Listed Velocity Range: 0 - 1200 fpm (Ion), 0 - 3000 fpm (Photo) Reset Voltage: <2.5VDC Reset Time: <0.3 second Startup Time: <34 second