Wylie 145 Wireless Anti-Two-Block
One of our best selling systems!

This system is great for ATB warning on both lattice and hydraulic boom cranes.  It can monitor multiple ATB switches, Runs off (4) standard AA batteries and installs in 30 minuets or less. 
Reliable, proven product!  



(145 brochure)     (145 manual)




Wylie 140 Hardwired Anti-Two-Block
Perfect for applications where wireless systems are prohibited and cost effective for lattice cranes.

This ATB warning system can monitor multiple switches. On hydraulic boom cranes it uses a spring tension cable reel and on lattice cranes a two conductor cable. 
It even works with most competitors switches.
Installation is simple!  

(140 brochure)      (140 manual)







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Crane Warning Systems Atlanta Inc. 

Crane Warning Systems Atlanta
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