Lee Electronic 323M 16VAC Power Supply for Door Strike

Electric Door Strike Remote Unlock Mechanism for Security Alarms, Keypad Entry, & Audio Video Door Phone Intercom Systems (12V DC)

1byone 103NA-0001 Door Phone Intercom System Video Doorbell Kit 13.3 x 11.7 x 4.1 inches

UHPPOTE Electric Strike Door Lock Fail Secure for Access Control Wooden Metal Door

Aiphone LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom

Leviton 79A00-1 12-Volt DC Electric Door Strike with Access Control

AMOCAM Wired Video Door Phone Intercom System,Video Doorbell Kits, 1 pcs Night Vision Camera, 2 pcs 7 inch LCD Monitor, for 2 Units Apartment, Support Monitoring, Unlock, Dual way Door Talking

AMOCAM Video Intercom Entry System, Wired 7" LCD Monitor Video Door Phone Kits, 4 Units Apartment Video Doorbell, Support Monitoring, Unlock, Dual way Door Intercom, IR Night Vision, 1 Camera 4 screen

AMOCAM Video Intercom Doorbell System, 7" LCD Monitor Wired Video Door Phone Kits, 6 Units Apartment Video Doorbell, Support Monitoring, Unlock, Dual way Door Intercom, Night Vision, 1 Camera 6 screen

AMOCAM Video Intercom RFID Keyfob Unlock Entry System, Wired 7 inch Monitor Video Door Phone Doorbell for 3 Units Apartment, Monitoring, Unlock, Dual Way Door Intercom with 3-Screen

Lee Electronic 5 Mortise Type Electric Door Strike