Every Valcom product is marked with either a positive, negative or neutral power unit.
Simply add up the negative power units and then purchase a power supply with a greater value than the total power consumption of the system. If you have extra power units you can add speakers to the system at a later date, extra power is OK lower power will cause a performance problem on your paging system.
Weather-Resistant Talkback Speaker One-Way Screws Call Button Mounts In Standard Double Gang Electric Box 11 Gauge Steel, White Paintable Faceplate CE Valcom Power UnitsEvery Valcom product is...
Weather-Resistant Talkback Speaker Surface Mount Includes Call Button ("CALL" in Braille) Gray Plastic Housing CE Valcom Power UnitsEvery Valcom product is marked with either a positive, negative...
Flush mount doorplate speaker Talkback Weather resistant Includes "CALL" button (includes Braille) Mounts in standard double gang electric box Dimensions: 4.5"H x 4.5"W x 1.3"D Brass VALCOM POWER...
Reduce the possibility of conversations being overheard in hallways, private offices, Pharmacy, examining rooms and client waiting areas.
Valcom Spot Sound Masking Speakers offer the quickest and...
Valcom V2091A Single Door Strike Plate Activator
Activates Door Unlock Capability
Door Unlock Contact Closure(Strikeplate Required)
Alarm Functions
Transmit And Receive Volume...
8" Speaker assembly with speaker, amplifier and volume control mounted in 2' x 1' grille with integral backbox.
Lightweight - Weighs Slightly More Than a 2' x 1' Ceiling Tile
Inconspicuous Front...