MCM Electronics

24vdc To 12vdc

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    24vdc To 12vdc

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    28-19450 - Flexible Smart Phone Mount with Dual USB Charging Ports

    Charge two devices at one time with this flexible mobile device holder. Plugs directly into your cars cigarette lighter receptacle and features dual USB ports and a hands-free smart phone cradle.

    In Stock

    $6.75

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    82-20005 - Proximity Reader

    …case and small size make it ideal for use in most residential, commercial, and industrial sites. Simple enough to deploy in small businesses, it also has the programming capability to meet the needs of midsize and enterprise companies. Simple installation, high reliability, attractive design, and…

    Mfr Name: Seco-larm

    Mfr Number: PR-312S-PQ

    See all Proximity Readers in Access Control

    In Stock

    $19.50

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    82-21400 - Relay Module - 12/24VDC Trigger Voltage, One 5A Form C DPDT Relay

    SR-2212-C5AQ is for any application where relays are required, Relays are pre-wired to easy-to-install module, Screw terminals allow easy installation without soldering or other time-consuming connections.

    Mfr Name: Seco-larm

    Mfr Number: SR-2212-C5AQ

    See all Modules in Wired Alarms

    In Stock

    $2.98

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    82-11326 - 800mA 24VAC to 12 VDC Regulated Power Convertor

    Allows 12VDC cameras to be powered from a 24VAC power source. Ideal for integrating 12VDC cameras into an existing 24VAC system.

    Mfr Name: MG Electronics

    Mfr Number: AC/DC 2412-800

    See all DC Adapters in AC / DC Adapters

    On Backorder (Expected in 14 days)

    $12.99

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    82-11325 - 300mA 24VAC to 12 VDC Regulated Power Convertor

    Allows 12VDC cameras to be powered from a 24VAC power source. Ideal for integrating 12VDC cameras into an existing 24VAC system.

    Mfr Name: MG Electronics

    Mfr Number: AC/DC 2412-300

    See all DC Adapters in AC / DC Adapters

    On Backorder (Expected in 14 days)

    $7.99

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    50-2992 - 12VDC Programmable Buzzer

    …connects to any 12VDC source in the same manner as commonly available buzzers and piezo sounders, yet allows you to program up to 30 seconds of any WAV or MP3 file via USB from your computer. With the flexibility of programming your own sounds, you are no longer required to listen to the standard…

    Mfr Name: PUI Audio

    Mfr Number: API-4260-LW150-R

    See all Buzzers in Components

    On Backorder (Expected in 37 days)

    $16.22

    (MSRP $19.95)
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    26-2095 - Red/Green Illuminated Rocker Switches - 12Vdc

    * Snap-In Mounting * Nylon body to UL94-V2 * Dependent LED illumination * SPST * Green when On, Red when Off * 12V DC * UL / cUL recognized Also available in 24VDC

    Mfr Name: Multicomp

    Mfr Number: PPSW-203SPST12

    On Backorder (Expected in 97 days)

    $2.29

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    82-21465 - DOOR STRIKE - VERTICAL ADJ 12VDC 24VAC

    The SD-996C-NUVQ is a electric door strike with vertical adjustment.

    Mfr Name: Seco-larm

    Mfr Number: SD-996C-NUVQ

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $239.00

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    26-2100 - Red/Green Illuminated Rocker Switches - 24Vdc

    * Snap-In Mounting * Nylon body to UL94-V2 * Dependent LED illumination * SPST * Green when On, Red when Off * 24V DC * UL / cUL recognized Also available in 12VDC

    Mfr Name: Multicomp

    Mfr Number: PPSW-203SPST24

    On Backorder (Expected in 97 days)

    $2.29

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    82-21410 - Relay Modules - 3~24VDC Low Trigger Voltage, One 2A Form C DPDT Relay

    The SR-1212-C2ALQ is for any application where relays are required, Relays are pre-wired to easy-to-install module, Screw terminals allow easy installation without soldering or other time-consuming connections.

    Mfr Name: Seco-larm

    Mfr Number: SR-1212-C2ALQ

    See all Modules in Wired Alarms

    On Backorder (Expected in 17 days)

    $10.99

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    82-19265 - Auxiliary Power Supply with Selectable 6V or 12V Output

    Auxiliary Power Supply/Charger This UL listed power supply and charger has 6VDC and 12VDC outputs on a compact PCB configuration ideal for backup battery power supply.

    Mfr Name: MG Electronics

    Mfr Number: MG1261.5A

    See all Power Panels in Power Supplies

    On Backorder (Expected in 17 days)

    $4.99

    (MSRP $9.95)
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    83-12214 - Western Digital 1TB A/V Hard Drive for DVR

    These drives are designed to last in always-on, streaming digital audio/video environments, which makes them perfect for surveillance DVRs.

    Mfr Name: WD

    Mfr Number: WD10EURX

    See all SATA in 3.5 Hard Drives

    On Backorder (Expected in 14 days)

    $62.99

    (MSRP $98.99)
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    82-13315 - Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

    Ideal for indoor use in any commercial environment, this access control system consists of a 600lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

    Mfr Name: Alarm Controls

    Mfr Number: LNB-6

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $249.00

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    82-13316 - Lock N a Box Magnetic Door Access Control System 1200LB Holding Capacity

    Ideal for indoor or outdoor use in any commercial environment, this access control system consists of a 1200lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

    Mfr Name: Alarm Controls

    Mfr Number: LNB-12

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $279.00

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    555-9220 - Automatic Speaker Selector Priority Page Relay Controller

    …AA-PPRC controller is a two input by single output switch that provides automatic selection of a pair of speakers between two stereo amplified sources. It is perfect when a single pair of installed speakers is connected to a distributed audio system, but must also be used with a local source.

    On Backorder (Expected in 21 days)

    $196.99

    (MSRP $204.95)
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    82-13815 - Universal Door Strike

    The ENFORCER Universal Door Strike can be used with virtually any cylindrical-locking system and can be configured for use in wood, aluminum, or metal doors. Included are three different-sized faceplates that can be easily installed on the strike to match the specific type of door frame.

    Mfr Name: Seco-larm

    Mfr Number: SD-996C-NUQ

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $108.00

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    82-13320 - MAGNETIC DOOR LOCK 600LB

    …12 Or 24 Volts Dc, Jumper Selectable * Low Current Draw: 400 Ma.@ 12vdc, 200 Ma.@ 24vdc * Built-In Arc Suppression * Instant Release, No Hysteresis * Can Be Used With Any Access Control System * Non-Aluminum Parts Are Plated To Resist Corrosion * U.L. And Canadian U.L. Listed, Listing Number R16756…

    Mfr Name: Alarm Controls

    Mfr Number: 600S

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $137.00

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    50-8396 - Automatic Two-Way Source Selector - Sound Activated

    …level sources need to be fed to a single amplifier input. Inputs are identified as A and B, with INPUT-A as the default. When an audio signal is detected at INPUT-B, the switch automatically switches to that input. When INPUT-B is silenced, the output automatically reverts back to INPUT-A. The delay…

    Mfr Name: MCM Custom Audio

    Mfr Number: 50-8396

    See all Source Selectors in Whole House Audio

    On Backorder (Expected in 97 days)

    $49.99

    (MSRP $99.95)
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    82-8590 - Timer Module

    Timer can be set to open or close the relay at the start or end of a timing cycle from 1 to 60 seconds. Can be triggered by positive DC voltage, dry contact closure or open dry contact. The relay can be programmed to pulse activate or activate for one second at the end of the timing cycle.

    Mfr Name: Seco-larm

    Mfr Number: SA-025Q

    See all Modules in Wired Alarms

    On Backorder (Expected in 21 days)

    $18.99

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    82-13321 - MAGNETIC DOOR LOCK 1200LB

    …Jumper Selectable * Low Current Draw: 400ma @12vdc, 200ma @24vdc * Built-In Arc Suppression * Instant Release, No Hysteresis * E-Z Mount System, No Special Tool Required * Can Be Used With Any Access Control System * Non-Aluminum Parts Are Plated To Resist Corrosion * Clear Anodized, (Us28) finish…

    Mfr Name: Alarm Controls

    Mfr Number: 1200S

    See all Magnetic Locks in Access Control

    On Backorder (Expected in 17 days)

    $168.00

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    82-13826 - Weatherproof Surface Mount Digital Keypad

    Surface-Mount Outdoor Illuminated Stand-Alone Keypad The SK-1123-SQ keypad from Seco-Larm is weather resistant and vandal resistant. It features two outputs (Output #1: 100 users, Output #2: 10 users) and 12~24 VDC/VAC operation. It also Includes duress, quick code, wrong-code lockout, egress input,…

    Mfr Name: Seco-larm

    Mfr Number: SK-1123-SDQ

    See all Keypads & Dialers in Access Control

    On Backorder (Expected in 17 days)

    $79.99

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