{"id":7546,"date":"2016-01-17T15:00:38","date_gmt":"2016-01-17T13:00:38","guid":{"rendered":"https:\/\/ph.yhb.org.il\/en\/?p=7546"},"modified":"2016-07-21T17:42:12","modified_gmt":"2016-07-21T14:42:12","slug":"01-17-15","status":"publish","type":"post","link":"https:\/\/ph.yhb.org.il\/en\/01-17-15\/","title":{"rendered":"15. Security Systems"},"content":{"rendered":"
When a home security system is necessary for protection against thieves, there are two possible ways to set it up in a halakhically acceptable fashion. The best way is to use a timer. One may set the timer to arm the system during the hours when people are in bed or out of the house and disarm the system during the hours when people are awake and going in and out of the house. The problem with this is that if schedules change, the system needs to be changed, and if doing this involves using electricity, it is absolutely forbidden on Shabbat. If the system has an external timer, one may extend the current state, as explained above (section 6; under pressing circumstances one may also shorten the time, as explained in n. 7).<\/p>\n
The second possibility is to use a special key that works via grama<\/em>. Such a key disarms the security system when turned in one direction and arms it when turned in the other direction. To avoid transgression, the key must not cause any immediate electrical activity. Rather, it activates a mechanism that will eventually activate or disconnect electricity powering the alarm. Even though performing melakha<\/em> through grama<\/em> is normally prohibited le-khat\u0125ila<\/em>, when the only alternative will result in loss, one may be lenient.[15]<\/a><\/sup><\/p>\n Another question regarding security systems relates to monitoring services. In many cases, if a burglar alarms for a home or a car is triggered, the system signals a central monitoring station. Operators at the station see the signal and contact the owner to find out what happened. If the owner does not answer, the operators dispatch security personnel to apprehend the thieves. May one maintain a security system that involves such a service?<\/p>\n Some are stringent and require the owner to demand that the monitoring service refrain from desecrating Shabbat on his behalf. This approach would require the service to use non-Jewish security personnel on Shabbat. Others permit using a monitoring service even if it is staffed by Jews, maintaining that every theft nowadays involves an element of danger to human life. Therefore one may hire a service that employs and sends out Jewish security personnel on Shabbat. In practice, it is proper to use a company that tries to use non-Jewish security personnel on Shabbat. If that is not an option, one may use a company that is not particular in this regard. If the alarm goes off and the service calls to find out if a dispatch is necessary, even if the personnel are non-Jews, one should answer the phone, in order to prevent them from making an unnecessary trip.[16]<\/a><\/sup><\/p>\n