One window #10 envelope with an easy-to-use self-seal flap Made exclusively for alarm companies. This envelope features the No False Alarm logo at the top reminding your clients to stop false alarms. The back of the envelope reminds your clients to test their system. Frequent reminders for your clients to test their systems could reduce your liability. The envelope also features a security tint to keep the contents confidential as does additional confidential text on the front of the envelope. Your company name is printed in the upper left. Please allow up to 15 business days for production.

 
Envelope measures 4 1/8 high and 9 inches wide. The window is 1 x 4 inches. The window is located 7/8 inches from the left and 7/8 inches from the bottom