BRK® SA511B Smoke Alarm With Voice, Battery Backup, Photoelectric, 3 VAC with AA 1.5 VDC Battery, LED Display, 85 dB

Smoke Detector Alarms
517872 MFG #: SA511B
First Alert® (BRK)
37.13000 / ea
BRK SA511B (model SA511) is a single station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined in standard NFPA 101. BRK SA511B has been fully tested and complies with, UL217, CSFM, NFPA 72, and NFPA 101 and other agencies that model their codes after the above agencies. It meets building codes where battery operated smoke alarms with wireless interconnect, voice with location and silence features are required and with model building codes published by the ICC. BRK SA511B is a state of the art wireless talking smoke alarm designed to provide early warning of a fire. It features a fully insect screened Photoelectric smoke sensing chamber, an 85dB horn, a supervised 3V (2 AA batteries) power supply, a full function test switch and a silence feature. This smoke alarm interconnects via wireless communication on a reliable and secure radio frequency communication of 915 MHz frequency with 65,000 security codes and 3 channel frequency hopping. You have a choice of 11 pre-programmed locations where a voice will announce the location and danger detected. When interconnected with other BRK Wireless Interconnect alarms it will also announce the danger and location detected of that alarm too. It operates on a Mesh Network; a two-way communication format that sends, receives and re-sends the alarm signals providing a more reliable network. It also features tamper resistant locking pins that lock alarm to the mounting bracket and battery drawer to prevent removal of battery or alarm. Perfect for apartment, dormitory or hotel applications. Designed for wall or ceiling mounting.
  • Applications
  • Features
Single and or multiple station alarm specifically designed to detect smoke in residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings.
Wireless interconnect enabled alarm
Voice alarm with programmable location, programmable with up to eleven locations
Single button test/silence
Two silence features can silence the low battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
RF interconnect reliable and secure radio frequency communication between alarms, 915 MHz frequency with 65000 security codes and 3 channel frequency hopping
Optipath 360 Technology™ patented technology provides 360 deg of direct access to the smoke sensor
Perfect mount allows for easy alignment of alarm
Spread spectrum horn tone lower and varying frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn
Latching features alarm latch remembers which unit initiated an alarm, low battery latch visually identifies unit in low battery condition
Choice of 11 pre-programmed locations voice output
Electronically simulates smoke condition, causing the unit to alarm, press and hold test/silence button
Automatic when smoke clears
Up to 18 units, RF or hardwired (needs SA520B bridge unit), carbon monoxide and heat alarms and relays, maximum of 12 smoke alarms