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Showing Results For: Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens

If you are looking for products like alarms, buzzers, and Sirens then Enrgtech is the right place for you. We serve a wide range of these excellent quality products with many choices so that you can have variety while choosing the required products. All the product and product information is stated in detail on our website. Alarms, buzzers, and sirens are most commonly used in security systems to alert against dangers. They are valuable devices that have been used for a long time all over the world.

Alarms

Alarms are commonly known security devices that you can find in various settings like offices, homes, schools, hospitals, etc. Alarms usually give audio, visual, or some other kind of signal to warn people of some danger. This also includes system maintenance, as you can use it to adjust some systems or devices when a fault is detected. There are different types of alarms, each with its specific working mechanism and signaling methods - for example, smoke alarms, burglar alarms, personal alarms, etc. 

How does the Alarm System Work?

An alarm system may include door and window sensors, motion sensors to install in different places, a zonal control panel that allows you to see the results that have been adjusted, and a siren. The sensors communicate with the alarm system through the control panel. This can be protected or unprotected with a passcode you can enter through a touchpad or wireless remote controls. Once you install the alarm system, it will be activated only when it detects a specific movement through its motion sensors or when the security circuit breaks with a door or window opening. Most security alarm systems commonly have an audible siren that makes a loud sound when triggered. 

Some alarm systems are connected to a mobile application and can send signals directly to a police station or the mobile to alert the person regarding danger.

Application of Alarms

Different sizes and types of alarms are used to protect your residency or place of work. It gives you peace of mind when you leave the place empty with no humans to protect it. Alarms are widely used in shops, restaurants, warehouses, factories, and other commercial and industrial buildings and homes. 

What is a buzzer?

The buzzer is a sounding device that can convert audio signals into sound signals. Direct Current usually powers it. Two common buzzers are piezoelectric buzzers and electromagnetic buzzers. The sound that the buzzer emits depends on the type of the buzzer, which could be a siren, music, alarm, and electric bell.

Piezo Buzzer

The piezoelectric buzzer utilizes the piezoelectric effect of the piezoelectric ceramics, and with the help of the pulse current, they drive the vibrate of the metal plate to create sound.

Electromagnetic Buzzer

An electromagnetic buzzer features an oscillator, solenoid coil, vibration diaphragm, vibrations, etc. 

What is a Siren?

A siren is the component of an alarm system that makes a loud sound when it detects a possible danger. They are helpful for quickly alerting people and saving themselves or a particular place or thing from hazardous situations. There are different sizes and types of alarm systems, so the sirens vary along with them. The bigger the alarm system, the louder the sound of sirens. Without sirens an alarm system is incomplete unless it uses another device for security alert.


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CUI Devices
CMT-2412-95T, CUI Devices
101 In Stock
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1 +
£ 1.44
10 +
£ 1.20
25 +
£ 1.11
CMT-8504-99-SMT-TR, CUI Devices
104 In Stock
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1 +
£ 1.44
10 +
£ 1.20
25 +
£ 1.11
CUI Devices
CPT-3016-105T, CUI Devices
10 In Stock
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1 +
£ 3.38
10 +
£ 2.79
25 +
£ 2.57
CUI Devices
CPT-3084-85L100, CUI Devices
11 In Stock
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£ 3.81
10 +
£ 3.14
25 +
£ 2.89
CMT-1085-85-SMT-TR, CUI Devices
99 In Stock
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1 +
£ 1.85
10 +
£ 1.53
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£ 1.42
CUI Devices
CMT-1295-85T, CUI Devices
100 In Stock
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£ 0.649
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£ 0.547
25 +
£ 0.507
CMT-6504-85-SMT-TR, CUI Devices
102 In Stock
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£ 1.74
10 +
£ 1.44
25 +
£ 1.33
CPT-1626-70-SMT-TR, CUI Devices
6 In Stock
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£ 1.63
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£ 1.35
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£ 1.25
CUI Devices
CPT-3010-95-L200, CUI Devices
9 In Stock
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1 +
£ 2.16
10 +
£ 1.79
25 +
£ 1.65
CMT-0945-85-SMT-TR, CUI Devices
98 In Stock
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1 +
£ 1.51
10 +
£ 1.25
25 +
£ 1.16
CPT-1626-90-SMT-TR, CUI Devices
7 In Stock
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£ 1.85
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£ 1.53
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£ 1.42
CMT-7525-85-SMT-TR, CUI Devices
103 In Stock
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£ 2.13
10 +
£ 1.76
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£ 1.63
CUI Devices
CPI-1375-88T, CUI Devices
5 In Stock
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£ 1.61
10 +
£ 1.33
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£ 1.23
CPT-1985-88-SMT-TR, CUI Devices
8 In Stock
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1 +
£ 1.88
10 +
£ 1.56
25 +
£ 1.44
Challenge Electronics
CT23P-30S320-2, Challenge Electronics
1098 In Stock
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£ 3.74
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£ 3.10
25 +
£ 2.86
TDK Corporation
SD161216, TDK Corporation
60 In Stock
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TDK Corporation
SD1614TT-B2M, TDK Corporation
61 In Stock
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Littelfuse/Commercial Vehicle Products
4112-RC000, Littelfuse/Commercial Vehicle Products
94 In Stock
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£ 44.78
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£ 40.76
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£ 34.83
Mallory Sonalert Products Inc.
PB-12N23PC-24Q, Mallory Sonalert Products Inc.
27 In Stock
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£ 1.54
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£ 1.29
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£ 1.05
Mallory Sonalert Products Inc.
PS-551DGQ, Mallory Sonalert Products Inc.
1 In Stock
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£ 17.58
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£ 14.36
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£ 12.00
Mallory Sonalert Products Inc.
PS-551DRQ, Mallory Sonalert Products Inc.
1 In Stock
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£ 17.48
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£ 14.27
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£ 11.92
Mallory Sonalert Products Inc.
PS-551DYQ, Mallory Sonalert Products Inc.
1 In Stock
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£ 17.58
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£ 14.36
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£ 12.00
Mallory Sonalert Products Inc.
PS-733EWDRQ, Mallory Sonalert Products Inc.
2 In Stock
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£ 10.36
36 +
£ 7.81
108 +
£ 6.84
Mallory Sonalert Products Inc.
PT-1620PAQ, Mallory Sonalert Products Inc.
11 In Stock
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1 +
£ 1.94
50 +
£ 1.39
100 +
£ 1.31
CUI Devices
CLI-1375B-83T, CUI Devices
398 In Stock
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1 +
£ 5.93
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£ 4.30
100 +
£ 3.55
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New Items
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SDC1610M5-01, TDK Corporation

AUDIO MAGNETIC INDICATOR 4-8V TH
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SDC1614L5-01, TDK Corporation

SDC1614L5-01, TDK Corporation

AUDIO MAGNETIC INDICATOR 4-8V TH
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WST-1203S, Soberton Inc.

WST-1203S, Soberton Inc.

3V, 85DB, 2400HZ, 12MM DIA. X 9.
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WT-0905P, Soberton Inc.

WT-0905P, Soberton Inc.

5V, 85DB, 2730HZ, 9MM DIA. X 5.5
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Alarms, Buzzers, and Sirens and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Alarms, Buzzers, and Sirens or any other product.
This depends on the Alarms, Buzzers, and Sirens individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Alarms, Buzzers, and Sirens and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Alarms, Buzzers, and Sirens.
Yes. We keep updating our stock frequently and if a product like Alarms, Buzzers, and Sirens is not in stock then we will let you know.