SND-528-A
Stand-alone Photoelectric Smoke Alarm, 110 to 240V AC
Description:
Model SND-528-A Photoelectric Smoke alarms incorporate well proven sensing technologies, together with advances in materials and electronics technology.
Model SND-528-A photoelectric smoke alarms are AC 100 to 240V powered with 9V battery backup.
Features:
®Power Options: 110 to 240VAC with 9VDC battery back-up
®Twist-off Mounting: Easy and fast installation, safe battery replacement
®Tamper Resist Locking Pin: Helps deter from theft or tempering
®Hush Feature: Temporarily silences nuisance alarms
®Warning Condition: Fully supervised for low battery and low sensitivity
®Red LED: Flashes every 32s in standby status
®Alarm Sound Level: Exceeding 85db/3m in alarm mode
®Warranty: Ten-year limited warranty
®Standards: Complied to UL217 and EN14604
| MODEL | SND-528-A |
| TYPE | Photoelectric Smoke Alarm with AC Power |
| POWER SUPPLY | 110 to 240VAC with 9V Battery Backup |
| DESIGN STANDARD | EN14604, UL |
| APPROVAL | CE; |
| QUIESCENT CUTTENT | 15mA |
| ALARM CUTTRET | 15mA |
| ALARM SOUND LEVEL | 85 dB/3m |
| TEMPERATURERANGE | -10 to +55 |
| SILENCE TIME | 8 Minutes |
| HUMIDITY | 0% to 95% RH No Condensation |
| SENSITIVITY | 0.08 ~0.14 dB/m |
| DEMENSIONS | 150 x 53mm |
| WEIGHTS | 220g with Base ( 9V Battery Included) |
Formed in 2010, Numens is an emerging supplier of professional safety products for fire detection and alarm systems. Numens supplies an extensive range of addressable, non-addressable and residential products for life safety and property protection applications. Offering over 150 products and supplying to more than 100 customers around the globe, we are committed to establishing long-term relationships with our customers and suppliers.
Mission and Values
Our mission is to provide building owners with high quality, inexpensive fire detection and related equipment that will protect lives of building occupants and minimize damage to buildings through early detection and warning of a fire emergency.
Capabilities
Sales, engineering and production are located in Ningbo, China; Just 2 hours south of Shanghai. Our Ningbo site has 10, 000 m2 (100, 000 ft2) of floor-space. From product concept, electrical and mechanical design, we can provide the solutions to detection needs. Our manufacturing is vertically integrated, with our capabilities including tool-making, plastic injection moulding, SMT manufacturing, and final assembly and test.
Standards and Approvals
Standards approvals are important to us, giving customers additional confidence of the performance and reliability of our products. We are certified to ISO 9001: 2008 and our products carry approvals to major European and North American Standards.
