DS-VW795-QR SmartMount Full-Service Video Wall Mount with Quick Release for 65"–98" Displays
Commercial AV
$1,089.00In stock
#2
Minuteman PRO1000RT2U PRO-RT 700W, Line Interactive UPS
Power Supplies
$751.00In stock
#3
Speco O4VD2M 4MP IP Dome Camera 4x Zoom IR IP67 Vandal Resistant
Surveillance
$608.50In stock
The Hanwha PNM-C34404RQPZ is an outdoor multi-directional network camera that pairs four 4K/8MP sensor channels with a 2MP 40x PTZ camera in...
Shop nowAlarm & Detection · GRI
Know the moment.

The GRI 20RS-12 is a short press-fit recessed surface mount switch set, used as a contact sensor to detect when a door or window opens. The 5/8″ length and 3/8″ body suit installers who need a compact, concealed sensor, and the brown finish helps it blend into many frames.
Brand: GRI
Model: 20RS-12
Type: Recessed Surface Mount Switch
Body diameter: 3/8″
Length: 5/8″
Standard gap: 1/2″
Power rating: 10W
Voltage: 200VDC
Current: 0.50A
Circuit: Closed loop, N/O
Color: Brown
Drill a hole sized for the press-fit body, push the switch in until seated, and keep the magnet within the rated gap when aligning it. Test the loop with the door or window open and closed before finishing the wiring.
| Brand | GRI |
|---|---|
| Model | 20RS-12 |
| Product type | Recessed Surface Mount Switch |
Specs are taken from the manufacturer listing. Need a detail that isn't here? Ask us.
GRI
GRI 4400-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 36" Armored Cable, Aluminum
$87.07
GRI
GRI 20RS-T-W 20RS-T Series 3/8" Short Press Fit Recessed Switch Set, 0.93" Length, 1/2" Standard Gap, 10W, 200VDC, 0.50 Amp, Closed Loop, N/O, A, White
$49.69
GRI
GRI '-12-G 180 Series 3/4" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated Gray
$50.06
GRI
GRI 4532 Floor Mount Miniature Overhead Door Switch Set, 2-1/2" Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 24" Armored Cable, Aluminum
$66.98
GRI
GRI 6644 Magnetic Contact Resistor with 2-Black/2-Blue Lead, 2-1K, 1/8W
$53.38
GRI
GRI 184-12WG 184 Series 1" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40A, Closed Loop, N/O, A, and U.L. 10C Fire Rated, White
$52.29
GRI
GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown
$49.14
GRI
GRI 195-12 3/4" Steel Door Recessed Switch Set, Standard Gap, 5W, 175VDC, 0.25A, DPDT, x 2, White
$60.46
GRI
GRI 100-T-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, Brown
$49.37
GRI
GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White
$49.39
ProdataKey
8-Door Access Control Panel with Built-In Ethernet, OSDP Wiegand, Power Supply R8
$3,370.00
Potter Electric Signal, LLC
Red Agent Release Pull Station, Single Action Fire Suppression Control 3001010
$533.56
Potter Electric Signal, LLC
6" Fire Alarm Bell 24VDC 95 dBA, GB6-24 for Life Safety Systems
$85.20
Potter Electric Signal, LLC
LED Wall Mount Strobe Fire Alarm Notification Device with Fire Text PE-STW, White, Low Energy
$93.41
Potter Electric Signal, LLC
24V DC Digital Alarm Communicator for Fire Control Panels, Dual Phone Line DACT UD-2000
$259.24
Potter Electric Signal, LLC
3/4" Magnetic Contact Switch 24" Lead, Form A Normally Open AMS-25A-I
$137.20
Potter Electric Signal, LLC
3/4" Gap Magnetic Contact Mini Surface Mount Alarm Sensor AMS-10C-G, Gray, Door and Window
$55.39
Potter Electric Signal, LLC
1" Operating Gap Magnetic Contact Surface Mount, UL Listed Door and Window Alarm Sensor AMS-51CV-W
$149.40
Potter Electric Signal, LLC
6 Inch 120VAC Alarm Bell 92dB Fire Burglar Signaling Device PBA-1206
$92.57
Potter Electric Signal, LLC
Dual Action Addressable Fire Pull Station, Indoor Alarm Activation PAD100-PSDA
$260.99