MCM Electronics

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Image of Seco-larm ST-BD01Q Low Voltage Battery Cut-Off - 12/24V Selectable

880

82-13990 - Low Voltage Battery Cut-Off - 12/24V Selectable

The Enforcer Low-Voltage Battery Cut-Off prevents deep discharge of backup batteries. Use it to save power for a backup battery on your security system. If there is a power failure this device will ensure that your backup battery remains powered and your security ...

Mfr Name: Seco-larm

Mfr Number: ST-BD01Q

See all items in Modules

In Stock

$14.99

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Image of Distributed By MCM 64-2020 20A IP66 Splash Proof Holder with LED Light

528

28-13035 - 20A IP66 Splash Proof Holder with LED Light

Holds standard blade type ATC fuse14 AWG loop wireCurrent Rating: 20A, 12/24VDCLED indicates when fuse is blown

Mfr Name: Distributed By MCM

Mfr Number: 64-2020

See all items in Power Adapters

Limited Stock

$6.99

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Image of Distributed By MCM 48-782 Marine Grade Weatherproof 12V Cigarette Lighter Socket

504

28-13040 - Marine Grade Weatherproof 12V Cigarette Lighter Socket

Current Rating: 20A, 12/24VDCMaterial: Housing- Nylon with glass figer (UL 94-HB), Top contact: nickel plates spring brassWatertight sealing capWire gauge: 18 AWG for 10A, 16 AWG for 15A, 12 AWG for 20A

Mfr Name: Distributed By MCM

Mfr Number: 48-782

See all items in Power Adapters

In Stock

$8.49

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Image of Cebek DTMF-3 DTMF Receiver 8-Relay Pre Assembled Module Board

500

28-22970 - DTMF Receiver 8-Relay Pre Assembled Module Board

DTMF 8-Relay Receiver Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. This receiver unit include password protection, and will operate its NO/NC relays in either flip-flop mode or timed mode. Four-relay ...

Mfr Name: Cebek

Mfr Number: DTMF-3

See all items in Relay Modules

In Stock

$81.99

(MSRP: $92.95)
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Image of Seco-larm E-941SA-300RQ 300LB Electromagnetic Lock

424

82-13790 - 300LB Electromagnetic Lock

Prevent unauthorized visitors from gaining entry to your home or business. The lock mounts to your point of entry, keeping your door securely closed until you release the powerful magnet manually through your hardwired security system. INDOOR USE ONLY

Mfr Name: Seco-larm

Mfr Number: E-941SA-300RQ

See all items in Magnetic Locks

In Stock

$108.00

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Image of Velleman SA MK186 Low Voltage Led Light Organ Minikit

336

80-9094 - Low Voltage Led Light Organ Minikit

Low Voltage Led Light Organ Mini kit

Mfr Name: Velleman SA

Mfr Number: MK186

See all items in Project Ideas and Kits

In Stock

$22.49

(MSRP: $25.90)
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Image of Pro Signal PSG03569 Water Resistant Stopwatch

400

72-9552 - Water Resistant Stopwatch

Full featured stopwatch is useful for tests and measurements in a variety of applications.

Mfr Name: Pro Signal

Mfr Number: PSG03569

See all items in Timers & Counters

Limited Stock

$9.89

(MSRP: $17.99)
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Image of Velleman SA VM186 Low Voltage Led Light Organ Module

328

80-9080 - Low Voltage Led Light Organ Module

Low Voltage Led Light Organ Module

Mfr Name: Velleman SA

Mfr Number: VM186

See all items in Project Ideas and Kits

In Stock

$36.49

(MSRP: $42.90)
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Image of Velleman SA MK187 Low Voltage Led Dimmer Minikit

328

80-9095 - Low Voltage Led Dimmer Minikit

Low Voltage Led Dimmer Mini kit

Mfr Name: Velleman SA

Mfr Number: MK187

See all items in Project Ideas and Kits

In Stock

$19.99

(MSRP: $23.50)
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Image of Velleman SA VM187 Low Voltage Led Dimmer Module

328

80-9081 - Low Voltage Led Dimmer Module

Low Voltage Led Dimmer Module

Mfr Name: Velleman SA

Mfr Number: VM187

See all items in Project Ideas and Kits

In Stock

$31.99

(MSRP: $37.50)
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Image of Distributed By MCM TA298 Indoor and Outdoor Digital Thermometer and Hygrometer with Probe

408

72-12905 - Indoor and Outdoor Digital Thermometer and Hygrometer with Probe

A simple thermometer with a clock is an essential device for every room, shop, store, or garage. This affordable version features a large LCD display that can easily be read across the room. Temperature (Indoor and outdoor), time, and humidity can be viewed at a g...

Mfr Name: Distributed By MCM

Mfr Number: TA298

See all items in Indoor/Outdoor Thermometers

In Stock

$7.49

(MSRP: $13.49)
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Image of Distributed By MCM TA308 Indoor Digital Thermometer and Hygrometer

408

72-12910 - Indoor Digital Thermometer and Hygrometer

A simple thermometer with a clock is an essential device for every room, shop, store, or garage. This affordable version features a large LCD display that can easily be read across the room. Temperature, time, and humidity can be viewed at a glance.

Mfr Name: Distributed By MCM

Mfr Number: TA308

See all items in Indoor/Outdoor Thermometers

In Stock

$6.49

(MSRP: $11.49)
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Image of Cebek DTMF-1 DTMF Tone Generator Pre Assembled Module Board

376

28-22966 - DTMF Tone Generator Pre Assembled Module Board

DTMF Tone Generator Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. The sending unit, which includes a keypad can send standard DTMF codes, with a memory function. Four-relay receiver unit available Here...

Mfr Name: Cebek

Mfr Number: DTMF-1

See all items in Relay Modules

In Stock

$41.99

(MSRP: $57.95)
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Image of Cebek DTMF-2 DTMF Receiver 4-Relay Pre Assembled Module Board

376

28-22968 - DTMF Receiver 4-Relay Pre Assembled Module Board

DTMF 4-Relay Receiver Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. This receiver unit include password protection, and will operate its NO/NC relays in either flip-flop mode or timed mode. Eight-rela...

Mfr Name: Cebek

Mfr Number: DTMF-2

See all items in Relay Modules

In Stock

$52.99

(MSRP: $71.95)
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Image of Pelco  PELCO BOX WDR HI RES CAMERA    1/3 12/24V NTSC

208

C20DW6 - Pelco Box WDR HI RES Camera 1/3" 12/24v Ntsc

PELCO BOX WDR HI RES CAMERA 1/3" 12/24V NTSC

Mfr Name: Pelco

Mfr Number:

See all items in Box Cameras

In Stock

$329.00

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