Escene IS710-PN SIP Doorbell, Stock# SDB710 replacement kit 4V-00910 mAh) 16-Hr talk time

4V-00910 mAh) 16-Hr talk time and 7-day standby

Plugs into Mitel Networks 5220 IP Phone headset jack for full conferencing and telephony functionality

Dimensions: 5"(dia) x 6"(H) inches

Greenlee punch model number 17687

Escene IS710-PN SIP Doorbell, Stock# SDB710 replacement kit 4V-00910 mAh) 16-Hr talk timeProduct features The SDB710 is well developed according to customers requirements based on VOIP Phone. It has Fashion classic aluminum wire drawing surface shell with the design of waterproof, dustproof, anti dismantle. The traits of strong compatibility and supporting extra access swiping card device make it perfectly to be used in bank, subway, power plant, mine, prison, steel companies and so on. It is the best choice and highly cost effective for