Nice Designed Smart Wireless Self-Powered Doorbell

• Customized: Customized
• Certification: RoHS, CCC, FCC, CE
• Application: Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
• Trigger Mode: Wireless
• Type: Normally Closed
• Material: Plastic Cement
• Model NO.: ML-A2
• Transport Package: Gift Box
• Specification: CE, FCC, ROHS, OEM/ODM services for 15 years
• Trademark: Wolf-Guard / OEM
• Origin: Shenzhen, China
• HS Code: 85311000
• Production Capacity: 100 000PCS/Month

Product Description

Nice Designed Smart Wireless 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