4G UltraPIR GSM Alarm

4G UltraPIR Battery Unique PIR & Door or Window Alarm



4G UltraPIR Alarm Kit (by Ultra Secure):

  • 4G PIR Alarm (contacts owners by Phone & SMS if Triggered).
  • Additional Door or Window Sensor.
  • 100% Wireless.
  • AA Battery Powered (long lasting).
  • 130 Decibel Siren (can be silenced).
  • Long Range Remote Control.
  • Stand-alone (stand-alone Alarm or expanded by adding multiple Wireless Alarm Sensors & Sirens).
  • Easy to Install.
  • Can be powered by a Plug.

More details

Operates on 4G, 3G & 2G Networks !!

  • No SIM Card Thank You
  • 20 Plan SIM Card Please
  • 50 Plan SIM Card Please

£ 178.95

(including vat)
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Best selling 4G UltraPIR Alarm (unique to Ultra Secure):

  • 4G Alarm (contacts up to three owners by Phone & SMS if Triggered).
  • Additional Magnetic Contact with Vibration & Siren option (for protecting Doors & Windows).
  • 100% Wireless.
  • 3 x AA Battery Powered (12 - 18 months operation in most applications).
  • 130 Decibel Siren (can be used in silent mode for covert applications).
  • Long Range Remote Control (can operate from up to 100 metres away).
  • Stand-alone (stand-alone Alarm or expanded by adding multiple Wireless Alarm Sensors & Sirens).
  • Very Easy to Install.
  • Can be powered by a Plug (for customers wanting to use power).

4G UltraPIR Alarm

This unique & versatile battery powered 4G PIR Alarm can be used in many different applications, these include the following examples:

  • Sheds, Garages & Workshops.
  • Home Offices.
  • Caravans, Static Homes & Motor Homes.
  • Boats (not recommended for use at Sea).
  • Stables & Tack Rooms.
  • New Build, Homes being Renovated & Vacant Homes.
  • Holiday Homes.
  • Apartments.
  • Remote Buildings.
  • Beech Huts.

Door or Window Sensor:

This 4G UltraPIR Kit is supplied with an additional Wireless Door or Window Sensor which can be used as:

  • A Magnetic Contact, the two parts supplied are fitted onto the Door/Window & adjoining Frame (in such a position that both parts are nearly touching when closed), if the parts are separated by the Door or Window opening the Alarm would be triggered (providing the UltraPIR is Armed).
  • As an optional Vibration Sensor, if the device is triggered by a sudden vibration (setting can be adjusted) the Alarm would be triggered (providing the UltraPIR is Armed).
  • There is also a built in Siren on this device that can be turned ON or OFF (depending on if sound is required) together with a small Keypad that is used for setting the parameters of the device and can even be used to Arm or Disarm the 4G UltraPIR.

4G UltraPIR Door & Window Sensor

This 4G UltraPIR Kit can be easily and quickly Installed but can also be expanded by adding BT PIR's, Magnetic Door/Window Contacts or additional Vibration Sensors (no limit to how many can be added) which would be connected by a unique & secure Wireless network.

Wireless Alarm Sensors for the 4G Ultrapir

The BT PIR has a built in 130 decibel Siren, the Vibration Sensor has an optional built in Siren whilst there are also two Wireless Sirens that can be added (Internal & External) for customers wanting lots of Sound (even if the UltraPIR has been set to silent).

4G UltraPIR Wireless Sirens

The impressive Wireless range between Sensors & Sirens is 100 metres (line of sight) which equates to around 40 - 50 metres in most applications, this allows the use of Sensors & Sirens in totally different buildings if required (please check out the accessory tab within this listing).


This Alarm is very easy to program (probably one of the easiest 4G or GSM Alarms on the market today) by using the built in Keypad.

4G UltraPIR Keypad


The 4G Alarm communicates via the mobile phone networks (standard size sim card required) and will contact up to three key-holders by Telephone (with your own pre-recorded message) & Text Message when activated (phone calls or text can be turned off if only one method of communication is required).

We do offer two Roaming SIM Cards from a third party supplier (at cost) designed for use in Alarms & Tracker Systems, these are low level contract sim cards (working on a direct debit), these can be selected within the drop down options near the Add to Card Button.

The two options are our 20 Plan (click here) & 50 Plan (click here), please click the links to read all about them.

You can also purchase the product with no sim card and simply use your preferred supplier (no data is required).

SIM Card location for 4G UltraPIR

Arming & Disarming: 

The system is Armed & Disarmed by using the Remote Control (supplied) from up to 100 metres away, additional Remote Controls can be added.

Remote Control UltraPIR

Receiving a Call:

When the Alarm calls the key-holders, there is the choice to:

  • Listen to your pre-recorded message and do nothing (the alarm will then contact the other key-holders).
  • Listen to your pre-recorded message and press # on your telephone (this will disarm the PIR and prevent it from calling further key-holders).
  • Listen to your pre-recorded message and press * on your telephone (this will turn the siren off, prevent it from calling further key-holders, but keep the PIR fully armed (ready for further activations).

Receiving a Call from the UltraPIR


There are built in 130 Decibel Sirens on both the 4G UltraPIR & Door/Window Sensor, many customers will silence the UltraPIR (simple procedure using the keypad) whilst keeping the Siren active on the Door/Window Sensor (unless they want a fully covert Alarm), this allows the UltraPIR to contact the owners without drawing attention to itself.

Turning Siren ON & OFF


The 4G UltraPIR Alarm is powered by 3 x standard AA Batteries (supplied) and typical battery life would be 12 - 18 months in most applications (depending on how often the Alarm is triggered).

You can choose to fit Lithium AA Batteries which will outlast a Duracell Alkaline Batteries by about 4 - 6 times together with performing far better in temperatures below freezing.

You can also add an additional plug in power transformer for locations that have access to power, the batteries can still be fitted into the UltraPIR which will then operate the device if the power supply is interrupted (3 or 2 pin available).

4G UltraPIR Plug in Transformer

The Door or Window Sensor is powered by a standard 3v Lithium CR2 Battery.


The Alarm system has a 30 second exit delay (plenty of time to leave the building and lock up) and a 5 second entry delay (normally disarmed from outside the building before entering). The PIR has a 10 metre distance, 120 degrees horizontal & 90 degrees vertical detection pattern.

4G UltraPIR Detection

Low Battery:

The Alarm will send you a Text Message if the Batteries are getting low (this can be turned off).

This is a unique and versatile 4G Alarm that can be used in more internal applications than can be listed (if external use is required we can supply the UltraPIR inside a Birdbox or with a Rubber Hood.

Please Contact Us with any Questions or Advice !! 

If you need assistance in selecting the right product for your personal needs or support after making a purchase, please do not hesitate to contact us:
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Our opening times: Monday-Friday 8:00am-5:00pm
  • 1 x 4G UltraPIR GSM Alarm.
  • 1 x Door & Window Magnetic Contact with Vibration Option.
  • 1 x Mounting Bracket.
  • 1 x Remote Control.
  • 3 x AA Alkaline Batteries.
  • 1 x Manual.

4G UltraPIR:

  • Power Supply: 3 x AA Batteries (supplied).
  • 4G, 3G & 2G Compatible: Yes.
  • Battery Life: (12 - 18 months in most applications).
  • Low Battery Warning: Yes (SMS at 3.8 - 4.0 volts stating Low Battery & Red Light on PIR).
  • Size: 110 (H) x 70 (W) x 40 (D) mm (depth including mounting bracket 65 mm).
  • Detection Range: 10 metres.
  • Detection Angle: 120 Degrees Horizontal - 90 Degrees Vertical.
  • Arming Method: Remote Control.
  • Maximum Number of Remote Controls: 9.
  • Remote Control Operation Distance: 100 metres.
  • Remote Operation: Yes.
  • Built in Siren: 130 Decibel.
  • Duration of Siren: 60 seconds.
  • Ability of Operating PIR Silently: Yes.
  • Ability to add additional Sirens: Yes (battery powered internal & external sirens).
  • Frequency to Wireless Sirens 868 Mhz.
  • GSM Frequency: Quad-band 850/900/1800/1900MHz.
  • Operating Temperature: 0 Degrees to +40 Degrees.
  • Turning Text ON & OFF #9#.
  • Turning Telephone ON & OFF *9*.
  • Frequencies:
    • LTE-TDD B38/B40/B41.
    • LTE FDD B1/B3/B5/B7/B8/B20/B28.
    • UMTS/HSPA+ B1/B8.
    • GSM/GPRS/EDGE 900/1800 MHz.
  • Operates on 4G, 3G & 2G Networks.

Door & Window Sensor:

  • Wireless Operation with UltraPIR Alarms: Yes.
  • Wireless Operation with UltraDIAL Alarms: Yes.
  • Wireless Operation with BT PIR Alarms: Yes.
  • Wireless Range: 100 metres (line of sight).
  • Internal Siren: Yes 130 Decibel (optional, can be turned ON or OFF).
  • Vibration Sensor: Yes (optional). 
  • Magnetic Contact: Yes (optional).
  • Vibration Sensitivity Adjustment: Yes (low, medium & high).
  • Duration of Siren: 30 seconds. 
  • Keypad Code Change: Yes (cannot start with 3).
  • Keypad To Arm: Yes (press 3). 
  • Keypad To Disarm: Yes (code + 3).
  • Exit Delay: 20 seconds.
  • Entry Delay: 5 seconds.
  • Change Code Option: Yes.
  • Size of Contact: 60 (H) x 40 (W) x 15 (D) mm.
  • Size of Magnet: 45 (H) x 13 (W) x 13 D) mm.
  • Power Supply: Battery (1 x 3v Lithium CR2 Battery).  
  • Colour: White.
  • Open Door Beep: Yes Optional (when disarmed).
  • Open Door Siren: Yes Optional (when armed).
  • Test Mode: Yes (beep on open & close with 30 second reset.
  • Stand-alone Operation: Yes.
  • Frequency to Wireless Sirens 868 Mhz.