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3G Electric
ALARM LOCK PG21MS Mortise Exit Door Alarm, Gray Aluminum, 95 dB Sweep Sound - Standard Door Alarms
ALARM LOCKStandard Door Alarms

ALARM LOCK PG21MS Mortise Exit Door Alarm, Gray Aluminum, 95 dB Sweep Sound

The ALARM LOCK PG21MS is a standard door alarm powered by a 9 V DC battery. It features a sweep sound type, a mortise cylinder, and a gray aluminum body. This exit door alarm delivers a 95 dB sound level.

SKU 3G-OTH-427041

Brand
ALARM LOCK
Item
PG21MS Mortise Exit Door Alarm, Gray Aluminum, 95 dB Sweep Sound
Part Number
PG21MS
Category
Standard Door Alarms
Available to Order
Also known as:PG21MSALARM LOCK
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ALARM LOCK
Manufacturer Part Number
PG21MS
Type
Mortise, Gray, Aluminum, Sweep, 95 dB Sound Level
Sound Type
Sweep
Power Source
Battery
Cylinder Type
Mortise
Alarm Body Color
Gray
Alarm Body Material
Aluminum

Technical Documents

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ALARM LOCK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALARM LOCK PG21MS is a standard door alarm powered by a 9 V DC battery. It features a sweep sound type, a mortise cylinder, and a gray aluminum body. This exit door alarm delivers a 95 dB sound level.

Frequently Asked Questions

What is the ALARM LOCK PG21MS exit door alarm used for?

The ALARM LOCK PG21MS is a standard exit door alarm used to secure commercial or industrial doorways. It emits a 95 dB sweep sound when the door is opened, deterring unauthorized egress. 3G Electric supplies this alarm across 14 industrial departments, including security and facility maintenance.

What are the specifications of the ALARM LOCK PG21MS?

The ALARM LOCK PG21MS is a battery-powered exit door alarm operating on 9 V DC. It features a mortise cylinder, sweep sound type, and a gray aluminum body. The alarm delivers a 95 dB sound level. The manufacturer part number is PG21MS.

Where to buy the ALARM LOCK PG21MS worldwide?

3G Electric supplies the ALARM LOCK PG21MS exit door alarm to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this standard door alarm.

How to install the ALARM LOCK PG21MS exit door alarm?

Install the ALARM LOCK PG21MS by mounting the gray aluminum body on the door frame and connecting the mortise cylinder per the manufacturer's instructions. Insert a 9 V DC battery to power the unit. Test the sweep sound at 95 dB to confirm proper operation.

Used in

Common applications for ALARM LOCK
Commercial office buildings — Alarm Lock N90S1295F26D electronic card read access lockset for proximity access on interior doors.
Emergency exits — Alarm Lock PG21MB door alarm with mortise cylinder and 95 dB siren to deter unauthorized egress.
Perimeter doors — Alarm Lock PG30MS rim-type exit alarm with 95 dB sweep sound for local door opening notification.
Industrial facilities — Alarm Lock CER-KD rim cylinder for key-operated locking on rim locksets in maintenance areas.
Healthcare facilities — Alarm Lock N90S1195F26D ADA-compliant electronic keyless lock with clutch lever for accessible access control.
Retail stockrooms — Alarm Lock PG21MS door alarm with sweep sound and mortise cylinder to secure inventory doors.
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ALARM LOCK Products

3G Electric supplies ALARM LOCK standard door alarms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The ALARM LOCK PG30MS is a battery-powered rim-type exit alarm with a gray aluminum body. It produces a 95 dB sweep sound when the door is opened, suitable for securing emergency exits and perimeter doors in commercial and institutional settings
ALARM LOCK
The ALARM LOCK PG30MS is a battery-powered rim-type exit alarm with a gray aluminum body. It produces a 95 dB sweep sound when the door is opened, suitable for securing emergency exits and perimeter doors in commercial and institutional settings

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