Charging hearing aids on Shabbos
Rabbi Daniel Kirsch | Adar 9, 5783
Light Movement detector
Rabbi Daniel Kirsch | Adar II 18, 5782
Electronic door lock
Rabbi Yoel Lieberman | Shevat 9, 5782
Microphone on Shabbos for R. Soloveichik
Rabbi Ari Shvat | Nisan 5, 5779
Showering with preheated water on Shabbat
Rabbi David Sperling | Iyyar 2, 5777
CCTV monitoring by security personnel on Shabbos
Rabbi Yoel Lieberman | Kislev 8, 5777
non-Shabbos elevator on Shabbat
Rabbi David Sperling | Adar I 2, 5774
Electric Bus Travel on Shabbat
Rabbi Yoel Lieberman | Kislev 16, 5774
Melacha of a toddler
Rabbi David Sperling | Tishrei 9, 5774
Electrical devices on Shabbat
Rabbi Yoel Lieberman | Elul 26, 5773
Security cameras on Shabbos
Rabbi Yoel Lieberman | Elul 23, 5773
Access to security complex ,with concierge on shabbat
Rabbi Moshe Leib Halberstadt | Iyyar 17, 5772
Shabbat Elevator
Rabbi Yoel Lieberman | Nisan 10, 5770
Electronic door opening on Shabbat
Rabbi Moshe Leib Halberstadt | Cheshvan 5, 5770
motion detector on Shabbat
Rabbi Elchanan Lewis | Cheshvan 15, 5769
Electrically Operated Toilet Pump
Various Rabbis | Shevat 20, 5768
Status of non-incandescent bulbs
Rabbi Chaim Tabasky | 15 Kislev 5768
Hot plate and Shabbat timer
Rabbi Baruch Finkelstein | 11 Elul 5767
Survey Camera on Shabbat
Rabbi Elchanan Lewis | 12 Iyyar 5767