The product series contains 4 products.
The product series also includes 2 discontinued products. Include discontinued products.

Specifications summarized

Specifications for the 4 products in the product series. Click a HMI-no. to see all details for a single product.

Product 1 - 4
Specification/HMI-no.	87170	87172	87173	87169
Automatic low battery warning	Yes	No	Yes	Yes
Emergency button on emergency alarm system main unit	No	No	No	No