Welcome to SURE - Please log in...

Call us on: +44 (0)1949 836 990

SURE SG690 Sneak in Alarm

Sneak In Alarm Ideal Deterrent Against Burglary Incorporates Torch Vibration Activated
Excl. VAT: £4.21 Incl. VAT: £5.05



SURE Sneak In Alarm is the ideal deterrent against sneak in burglary

This ingenious device fits over the door handle so that if anyone touches the external door handle the alarm is triggered and a 120dB siren sounds. This means the Door Handle Alarm can also be effective for when doors are unlocked or even left slightly ajar.

Ideal for students, nurses, travellers etc.

Requires 2 x AAA Batteries (not included).


Hang your Door Guard on the door knob and keep touch on the door surface.


Turn the switch to the alarm mode to begin operating. It will take approximately 1 minute for your door guard to stabilise. When the door is knocked or hit the siren will sound for around 20 seconds. After that, the alarm will automatically reset about 3-5 seconds.

The unit can be adjusted to High or Low Sensitive by screw driver before the battery is installed. High Sensitive mode the sensor of the unit will detect weaker vibration. Low Sensitive mode needs a relative stronger vibration to make the unit react. The unit also performs well on wooden, glass or metal doors. If used on heavy metal door or hard wooden doors adjust to High Sensitivity.


2 x 1.5V AAA batteries (not included). Replace batteries when the alarm sounds begins to fade.

Emergency Lighting Mode:

The Door Guard can be removed from the door knob and used as an area light with switch in Light Position.


This is not a toy. Prolonged exposure may affect hearing ability.


  • Material: ABS
  • Activation: Vibration-Shock
  • Sound Level: 120dB
  • Power Req: 2 x 1.5V AAA Batteries (not inc)
  • Delay: 5-10 Seconds
  • Sensitivity: Variable
  • Fixing: Cord to Hand from Door Handle
  • Dimensions: 101mm x 50mm x 43mm (LWH)
  • Cord Length: 200mm

Additional Information

Dimensions 50mm x 43mm x 101mm
Alarm Activation Contact
Case Plastic
Alarm Siren 120 dB
Battery Type 2 x AAA Batteries

Write Your Own Review

Only registered users can write reviews. Please, log in or register

Related Products