This alarm is a direct replacement of the SCO500B, SCO500, SCO501CN-3ST alarm, and is the replacement for the SA511, SA511B & the SM500V alarms! This alarm will wirelessly interconnect with all of these alarm model numbers, as well as the “bridge” unit (SA520B).Â
Click HERE to watch a short video that explains how to link the alarm with other alarms in this series.
Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts
- Early Warning Interconnect. When one alarm sounds, all compatible* alarms sound.
- Voice Warning with Location, voice tells what the danger is and its location.
- 2-In-1 Smoke & CO protection, protects against the threat of smoke and carbon monoxide.
- End of Life Signal, provides audible notice when the alarm needs to be replaced.
- Test/Silence Button, temporarily silence or test the alarm with one-touch easy access button.
- Conforms to UL 217 8th Edition Standard, Conforms to STD UL2034
SMCO500V (1046815) Specifications & Features:
Wireless Interconnect enabled alarm
Wireless battery Combination Photoelectric Smoke & CO Alarm
Exclusive! 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 65,000 security codes and 3 channel frequency hopping.
Optipath 360 TechnologyTM – patented technology provides 360 degrees 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 indentifies unit in low battery condition.
End of Life Signal provides audible notification alarms needs to be replaced
10-Years Limited Warranty
Model/SKU #: SMCO500V, 1046815
Weight 8.4 oz
Operating Voltage Two 1.5V AA Batteries
Humidity Range 10% to 95% relative humidity (RH)
Smoke/CO Sensor Photoelectric/Electrochemical
Listing ETL to UL 217 and 2034 standards
Comes in box not plastic













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