Model No. 640 Model No. 641
AA Batteries C & D Batteries
For Technical Support:
Call our Technical Service Department
Monday through Friday, 9 a.m. to 5 p.m. (EST)
1-800-TEC-TOYS or 1-800-832-8697
Battery Interrupters - #684
User’s Guide
50 Broadway
Hawthorne, NY 10532
Tel. 914.747.3070 / Fax 914.747.3480
Toll Free 800.832.8697
www.enablingdevices.com