New Developed Smart Simple Self-Powered Doorbell

• Type: Home Alarm
• Signal Transmission: Wireless Alarm
• Working Mode: Passive
• Certification: CE, ISO, FCC, RoHS, CCC
• Application: Indoor
• Working Principle: Electromagnetic
• Model NO.: ML-A2
• Transmission Mode: Wireless
• Alarm Volume (within 1m): ≥80dB
• Receive Frequency: 433.92MHz
• History: Since 1998
• Certificate: Ce&RoHS*FCC&ISO90001&CCC
• Warranty: Two Years
• Wireless Frequency: 433MHz
• Wireless Distance: ≤80m ( for Free Space )
• Doorbell Button: Self-Powered
• Volume Adjustable: 4-Speed Adjustment (Mute, 90dB, 100dB, 110dB)
• Transport Package: Carton
• Specification: 87mm x 45mm x 44mm / 78mmx 45mm x 22mm
• Trademark: Wolf-guard / Secustone
• Origin: Shenzhen
• HS Code: 85311000
• Production Capacity: 10000PCS

Product Description

New Developed Smart Simple Self-powered Doorbell
Model No :ML-A2

Product Features :

Battery-free wireless doorbell;
Patented appearance, small and exquisite 35 melodies for options;
Volume adjustable:4-speed adjustment (mute, 90dB,     100dB, 110dB);
Support more match one, one match more;
One song can pair to more doorbell buttons;
One indoor panel supports max 40pcs doorbell buttons.

Technical Parameters :

Wireless frequency:433MHz ;
Wireless distance:≤80m ( for free space ) ;
Power:Doorball Button:Self-powered
Indoor Panel:AC 100V-230V  50/ 60Hz
Working temperature:Doorbell Button:-20ºC~+60ºC ;Indoor Panel:-10ºC~+45ºC
Size of indoor panel: 87mm x 45mm x 44mm
Size of doorbell button: 78mmx 45mm x 22mm













 

How to contact with us : 

Contact Person : Allen Xue