The Big Cheese Snap Trap Alert

Snap Trap Alert is an audio-visual catch indicator that works alongside rodent traps. Ideal for use wherever traps are set - especially in hard to reach areas such as cupboards, loft spaces, basements, garages and sheds. Snap Trap Alert emits a beep and the LED light on the front of the unit flashes every 40 seconds to alert that a trap which may otherwise remain undiscovered for days has been triggered. Activates with any brand of snap trap.
 
Monitors traps and delivers an audible alert when mice and rats are trapped.
Ideal for use when traps are in out-of-sight locations such as cupboards, lofts and sheds.
Alerts every 40 seconds until de-activated.
Requires 2 x AAA batteries (not included).
Indoor use only.