This “Trigger” movement is designed to omit an electronic pulse on the hour to trigger a sound making device. These movements are commonly used in novelty clocks that have the sound of a bird, train of other sound ringing on the hour. The threaded part of the hand shaft is 8.20MM long & designed to be used with clocks that have a dual thickness of ½“ or less. The overall shaft length is 16MM. Movement has two 14” lead wires. Gives a pulse every hour to trigger a sound making device. price includes a choice of hour & minute hands. Operates on one “AA” battery (Not Included).
