Nicsol SIP Door Entry System with 1 Relay to trigger electric door lock. This system should work with any vendor as long as vendor support open standard SI. Corded: All IP phones supporting SIP protocol should work.
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eBay
Yealink W79P Key Features Itcombines DECT technology with SIP capabilities. Up to 10 DECT cordless handsets and 10 SIP accounts.
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Get your hands on the Yealink SIP-T55A IP Smart Business Phone, perfect for your enterprise networking needs. This corded telephone comes in black and has wireless, Bluetooth, speakerphone, and Power over Ethernet (PoE) features. The unit has an Ethernet (RJ-45) interface and comes with one unit quantity. The Yealink SIP-T55A model is a reliable and efficient choice for your VoIP business phone needs. It is a unit type product and comes without a handset and stand. This phone is perfect for those who require a business-grade phone system with advanced features.
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Yealink W57R Ruggedized Cordless IP Dect Handset with Bluetooth. The Yealink W57R is compatible with the W70B base station, supporting a generous range of 50m indoors and up to 300m outdoors. ✔️ Yealink W57R Handset.
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Also included are Yealink's standard suite of sophisticated noise cancelling technologies for low background interference. ✅Vibration alarm ringer. ✅Headset connection via bluetooth or 3.5 mm jack. Inc 24 Month Warranty .
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Experience clear and efficient communication with the Yealink SIP-T41P Corded Phone. Designed with a speakerphone feature, this phone is perfect for conference calls and busy offices. Its black colour adds a touch of elegance to your workspace. The phone has an Ethernet (RJ-45) interface for easy connectivity to your network. It is a reliable device from a well-known brand, Yealink, and is suitable for VoIP business phones/IP PBX. The model Yealink SIP-T41P is a great addition to any professional setting.
eBay
eBay