door buzzer for sale, brand-new and used.

Description : Mtian 5Line 6Point 360Degree Professional Self-leveling Cross Laser Level 5 lines 6 point, cool design, it is a professional laser level that

MODEL:

The Beacon II Smart Controller performs all the standard Beacon II functions with the additional benefit of: a) Remote mounting for easy access b) Remote monitoring and programming c) Controlling a maximum of four completely separate systems d) Logging data e) Smart Defrost f) Access via PC or modem g) Has buzzer to signal alarms h) Locking keypad Beacon II Smart Controller allows complete monitoring and programming of the system.

Brand New!! SD200-001 INTELLIGENT MASTER SENSORThe SD200-001 is the master sensor for the HVAC Energy Management System. This sensorfeatures a changeover relay contact output to control the operation of HVAC device according to theoccupancy status of the room.

The RFK5501 Keypad has a built-in wireless receiver that allows you to add wireless function to any hardwired DSC Powerseries system. This is DSC's newest style 64 zone fixed LCD keypad. Features five function keys and a PGM / Zone input on the keypad for adding a remote zone or remote PGM output.

Camden CM-120i Digital Indoor Keypad -999 USERS, FLUSH MOUNT, 12/24V AC/DC, INDOOR, NON-ILLUMINATED

The PW6K1R1E reader interface provides a network connected, single door with paired reader, PoE based solution to the OEM integrator for interfacing TTL/Wiegand/RS-485 type readers to door hardware. The on-board twisted pair Ethernet jack with PoE support enables easy installation. A maximum of 16 PW6K1R1E downstream boards can be connected to PW6K1ICE controller board.You can control one physical barrier with PW6K1R1E, using single or paired readers.

Infinias Pelco SEIDCU Intelli-M eIDC Ethernet-Enabled Integrated Door

Lot of 5 Pelco Infinias Intelli-M S-eIDC32 PoE Ethernet-Enabled Door Controllers

Brand new device that can be used in many different ways. Buzzer access, auto door operator, keyless entry etc. Also fire rated and will work with right or left handed doors.

var itemNumber = window.ebayItemID ?

This ebay listing include: BC-2000 Door Access Control RFID Card Reader Metal Case Security For Your Life 1 * Proximity Card Access control Keypad

var itemNumber = window.ebayItemID ?