Pach and Company Quantum Q5VOIP Series Residential Intercom (10 Tenants) Full-Flush Mount | PAC-Q5VOIPFF magnetic lock battery backup They offer a universal platform

They offer a universal platform for customer-specific equipment – for intercom systems and video monitoring

Included Accessories: 30 ft (9 m) of #40 corrosion resistant roller chain

and LE‑D door stations

Signal-Tech Single Gang Switch (1-DPDT) SG3 DPDT/12VDC | SIG-52610

450-470MHz business frequency bands

Pach and Company Quantum Q5VOIP Series Residential Intercom (10 Tenants) Full-Flush Mount | PAC-Q5VOIPFF magnetic lock battery backup They offer a universal platformPach and Company Quantum Q5VOIP Series Residential Intercom (10 Tenants) Full Flush Mount PAC Q5VOIPFF VOIP Web Based Multi Tenant Systems with Free Phone Bill with Google Voice Note: Must have internet service Features 26 Wiegand Input Unlock Hold Timer QWCM IP Module AATA2 VOIP (Nominal monthly fees and taxes) Remote Access (touch tone, programmable) Manufacturer's Warranty 24 Months Technical Specifications Input Power (included): 12VAC 12VDC