Wireless Doorphone GP-MA40 (GP-MA40)

Wireless Doorphone GP-MA40 is the second type wireless doorphone of our company which put in markets in 2005. This product has the functions of wireless doorbell, wireless talking and remotely opening door. It is an  substitute for the traditional doorbell. It makes your life and works much more convenience and safe and pleasure.
Product Features:
1. Talks between Mainframe and Hand s can be done simultaneously.
2. Intercom distance up to 100 meters at coverage range.
3. Convenient installation and wires spreading is not necessary.
4. A Mainframe can equip with four Hand s.
5. Talks to Hand are transferable between Hand s.
6. Equipped with Lock-controller can open door remotely by Hand s.
This product is a patent in China and has got CE certificate. We are willing to make faithful cooperation and establish long-term business relationship with international trade companies, wholesaler, importer, or distributor.