CV-DF201 Doorphone

1.Used for almost PABX series,or connect to CO. line direct.

2.Programming.

3.Three groups call numbers (PABX extend number,or external

phone,e.g:mobile phone.)

4.electronic open lock function.

5.Pick up and open door via Remote

6.Automatic hold down

7.Don’t need external power.(but must supply 12V DV to the door lock,if u use the electronic open lock function.)

8.can be open the door via mobile phone at anywhere.