| The
versatile and reliable NB-728 H stand-alone Photoelectric
smoke and heat detector is Germany VDS and under UL approval
and can be calibrated into either UL, BSI or VDS standards.
It features the UL approved Photoelectric sensing components
with precise smoke detection and long life 9V Ultra life battery
model for 7-year life.
Product Features
•
Photoelectric sensing technology
• Easy
installation and maintenance
• Battery
case at the back of a sensor for easy removal of a battery
• Sleek
low-profile housing design
• SMD
circuit board design-satisfactory quality and reliability
guaranteed
• Low-battery
warning
• Test
button verifies battery and alarm operation
• Sounding
a loud alarm signal of exceeding 85 dB in alarm mode
• Five-year
limited warranty |
