Lay a secret trap for all those pesky intruders and protect your HQ. This amazing laser trip wire means your mission secrets will always be safe from your enemies; just what every secret spy needs! If an intruder breaks the laser beam then the alarm will sound to alert you. Secure an area of over 30 metres in multiple configurations. Includes laser transmitter, 2 mirrors and a receiver unit. Batteries required: 6 x AAA (not included) plus (not included). For ages 8 years and over. EAN: 0039897285399. WARNING(S):Not suitable for children under 3 years old. Only for domestic use.