Live Trap Alarm(LTA) is an electronic alarm giving a call or sending an SMS message to one or several mobile numbers when the alarm is activated. Animal safety and ethical considerations dictate that animals need to be removed from traps as soon as possible to minimize stress and possible self-harm. The LTA uses the tripping of a magnetic reed switch to trigger a module to send you a call or an SMS message over the GSM network. LTA is very easy to set up on different kinds of traps, with its waterproof and rugged construction design, it can work under different weather condition in the field.