Smart Home Indoor Fire Independent Photoelectric Smoke Detection Smoke Alarm 10-Year Lithium Battery Super Long Standby

• Customization: Available
• Type: GPRS, Smoke Alarm
• Application: Video Transmission, Optical Signal Transmission, Data Transmission, Image Transmission, Indoor
• Model NO.: HAJ-761A
• Modulation: AM
• Receiver Chip: MC3362
• Oscillator Circuit: LC or Crystal Oscillator
• Signal Transmission: Wireless Alarm
• Working Mode: Active
• Certification: CE
• Working Principle: Electro-Optical Type
• Transmission Mode: Wireless
• Alarm Volume (Within 1m): ≥80dB
• Receive Frequency: 229.95MHz
• Transport Package: Carton Box
• Specification: custom made size
• Trademark: HONGYI
• Origin: China
• HS Code: 8531100000
• Production Capacity: 10000 Unit/Units Per Month

Product Description

Smart home indoor fire independent photoelectric smoke detection smoke alarm 10-year lithium battery super long standby

Product Description

Technical Specification
Operating voltage	DC3v(Lithium battery)
standby current	≤10uA
alarm current	<60mA
Temperature range	-10°C~+50°C
Humidity	≤95% RH
Low battery alarm	2.5V±0.1V
Buzzer Lever	≥85dB
RF	433.92Mhz

Interconnected smoke detector
Can be connect 50 pcs (operation)
Alarm Sound: >85dB/3M
Wireless interconnection frequency:433MHz
Wireless transmitting distance:200m (open area)
Battery life: 10 years
Alarm concentration: 13%
Humidity: 0%~95%RH(No condensation)
Sensitivity:0.5dB/m (±0.1dB/m)

Our Service

1. We guarantee that all our items are "as stated" in their descriptions. We strive for 100% customer satisfaction on every sale we complete.
2. We are manufacture, there is no middle man, no high markup, so we can provide quality items yet very competitive price.
3. If you have any questions please contact us first, most are responded with in 12 business hours

FAQ

1.Quality of our company.
We are the manufacturer of alarm system for more than 10 years, we are full of experience and technology.
2. Quality of our products.
Our engineers who ever worked in a very famous company of alarm system, all the products must be strictly inspected before selling.
3.Quality of our services.
All of our products have a full two-year warrantyand low repair rate.
4.Quality of our shippment.
We arrange the shippment as soon as we get the payment, fastly and professionally.
5.Quality of our sales representatives.
Truly, Warmly, Patiently, Professionally.