FJM Security SX-776 Cable Lock Alarm with Piercing 120 Decibel Siren








Key features
- •Versatile, pocket-sized combination lock and security cable. Simple to use, difficult for thieves to disarm
- •Self-retracting, cut resistant stainless steel cable (24 in)
- •Piercing 120 decibel alarm activated when cable is severed or when the motion sensor is armed and triggered
- •LED indicator light displays alarm status
- •Resettable 4 digit lock (up to 10,000 combinations)
- •Suitable for indoor and outdoor use
- •The cable is severed
- •The Alarm Lock is tilted, shaken or moved while the optional alarm feature is set
- •While on the current opening combination, press in the small red button on left side of dials
- •While keeping the button pushed in, set the combination to your desired combination
- •Release the button and your combination is set
- •The Cable Alarm features a 2 level motion alarm that you can activate when you lock the unit.
- •The chirping sound warns that the motion alarm is active. If the movement continues, or the cable is severed, the alarm:
- •Level 1 - Low sensitivity- motion alarm sirens after 8 seconds of continuous movement
- •Level 2 - HIgh Sensitivity- The motion alarm sirens after 4 seconds of continuous movement
- •Press the alarm button (red button) until you hear 2 beeps and then release the button
- •The status light flashes twice every second indicating that the motion alarm is armed at low sensitivity
- •If you need to turn off the alarm, just turn the dials to the opening combination and push the cable release button
- •Press the alarm button (red button) until you hear 2 beeps and press the alarm button again.
- •The status light flashes three times every second indicating that the motion alarm is armed at high sensitivity
- •If you need to turn off the alarm, just turn the dials to the opening combination and push the cable release button
FJM Security SX-776 Cable Lock Alarm with Piercing 120 Decibel Siren
List Price: $39.04$35.14DEALYou Save: $3.90 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (3)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







