Labdisc
Botzees
Edison
Telepresence Robot
DOBOT
Keyestudio
Fischertechnik
Hand Saw
€7,07 incl. VAT
Rocket engine B 4-4, 1 piece (brown) Propellant charges
€25,92 incl. VAT
Alarm
€8,90 incl. VAT
Description
A trip wire sets off a clearly defined alarm tone.
The transparent trip wire pulls a dowel peg out of the alarm box completing the simple circuit.
The alarm can be turned off again by replacing the dowel in the correct hole, which takes some time for the intruder to find!
Housing: 110 x 110 x 40mm (L x W x H)
Complete pack less 1.5 V battery
1 Piece
