Continuous sweep trigger mechanism: Delivers a consistent electronic pulse on the hour for reliable sound activation
Compatible with 1/2 inch trigger clocks: Designed for use in novelty clocks featuring bird, train, or other sound devices
Includes 7 lead wires: Ready for easy installation with clock components
Runs on AA battery: Convenient power source for portable or replacement use
Available in step or continuous sweep modes: Offers flexibility for different clock requirements
Summarized by Shop
Trigger Movement Continuous Sweep 1/2" Trigger movements emit an electronic pulse on the hour to trigger a sound making device. Commonly used in novelty clocks with bird train or other sounds on the hour. Movement is supplied with 7" lead wires. Movement dimensions are 55.6 mm (2-3/16") (H) x 55.6 mm (2-3/16") (W) x 15.9 mm (5/8") (D). Ru