YANJEN Battery Operated Stand Alone Combination Smoke and Carbon Monoxide Detector
903 is independent combustible gas alarm adopting imported ultra-low power consumption microcontroller and high-performance electrochemical sensor, with advantages of stabilization, reliability, accuracy and long working life. It can detect or monitor carbon monoxide concentration changes and send alarm alert when the concentration exceeds alarm threshold, thus to remind you to take effective measures in time to protect lives and safety.
Product Specifications:
Model | YJ-903 |
Voltage | DC9V (9V 6F22 Battery is included) |
Sensor | Electrochemical Sensor for CO alarm; Photoelectric sensor for smoke alarm |
Battery Life | 1 year |
Standby Current | ≤100uA |
Alarm Current | ≤75mA |
Alarm Output | Audiovisual alarm; LCD display CO concentration |
Sound Level | 85db/10 feet |
Smoke Alarm Level | 0.1~0.25dB/M |
CO Alarm Level | 50ppm, alarm within 60-90minutes; 100ppm,alarms within 10-40minutes; 300ppm, alarms within 3 minutes |
Dimension | Φ115(D) x 38(H) mm |
Package | 50 pcs/carton, carton size: 65*24.5*25.8cm. Gross Weight: 10.5Kgs/carton. |
Product Details:
1.Built in high-performance electrochemical sensors, with special algorithms, high
precise for gas detection
2. Imported low power microcontroller, lower power consumption
3. Independent sound & light alarm, with LCD display, touch buttons, beautiful interface,
and convenient operation
4. Battery low voltage report &sensor failure detection alarm
5.Three key buttons touch panel, more intelligent operation
6.Custom made ZigBee/Zwave/Bluetooth/RF protocol available
Application:
It should be installed at the bedrooms.
Delivery:
Shipped by sea, economical, long delivery time.
Shipped by DHL, TNT, FedEx etc, quick delivery, much more freight costs.
Our Services
1. Factory direct sales
A manufacture which have many years experienced with R&D and QC team, they perform strict quality control, to make sure each product work well.
2. Good Service
Your inquiry related to our products or price will be replied within 12 hours.
3. After sale service
Any technologic problems and quality problems, you can contact us by email .
We will do our best to help to solve your any problems as soon as possible.
4. OEM/ODE available
Silk print logo/customized color box
5. Faster delivery
Sample order in stock, and 7-15 days for bulk production.
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