RF280THS Series Wireless Photoelectric Smoke Detectors

RF280THS Series Wireless Photoelectric Smoke Detectors

  • 57°C (135°F) heat sensor
  • Internal 85 dB sounder
  • Superior dust immunity
  • Exclusive Chamber Check® self diagnostics
  • Factory programmed transmitter ID for quick and simple transmitter enrollment
  • Field replaceable smoke chamber

Each model is an open-area wireless smoke detector designed for fire protective signaling and household fire warning systems. The light emitting diode (LED) indicates alarm, readiness, and testing. The patented chamber design provides superior immunity to false alarms caused by dust. The detectors have an integral 57°C (135°F) heat sensor designed for use with household fire warning systems.

Dimensions: 5 cm x 12.7 cm (2 in. x 5.1 in.)
Material: High impact, fire retardant ABS plastic enclosure and separate twist-lock mounting plate
   
Integral Heat Sensor: +57°C (+135°F)
Radio Frequency Interference (RFI) Immunity No alarm or setup on critical frequencies in the range of 26 MHz to 950 MHz at signal strengths less than 50 V/m.
Relative Humidity: 0% to 95% (non-condensing)
Temperature (operating): 0°C to +38°C (+32°F to +100°F)
   
Alarm: 85 dB at 3 m (10 ft)
   
Batteries: Two 3 VDC lithium batteries
Battery Life: 5 or more years under normal operating conditions with recommended battery types
   
Frequency Band
RF280THS: 304.00 MHz
RF280ETHS: 433.42 MHz
   
Chamber Check® is a registered trademark of Bosch Security Systems in the United States.  
Duracell® is a registered trademark of the Gillette Company, USA, in the United States and/or other countries.  
Eveready® is a registered trademark of Eveready Battery Company, Inc.  
Panasonic® is a registered trademark of Matsushita Electric Industrial Co., Ltd.