Poly Edge E550 IP Phone and PoE-enabled with Power Supply US 89B57AA#ABA (Pack of 5) Electro-Voice CCTV and digital video recorder

CCTV and digital video recorder (DVR) installations require accurate reference time signals for synchronisation of system clocks to ensure that they are always set at the precisely correct time

controls and power components also help reduce maintenance costs

Single gang remote wall plate with 1-1/8" hole for Sonalert audible indicators

Built-in IR for up to 49' or 15m

Poly Edge E550 IP Phone and PoE-enabled with Power Supply US 89B57AA#ABA (Pack of 5) Electro-Voice CCTV and digital video recorderIts time for a desk phone that makes hybrid work easy. The Poly Edge E500 Series with twelve line keys offers more ways to connect, plus unbelievable audio, in a seriously sharp package. Built for hot desking or the home office, these phones provide simple mobile phone pairing, plus bring together Polys famous noise reduction technology and a cutting edge design for the perfect user experience. Our most versatile phones to date, the Poly Edge E500