Buy from Amazon
$24.99 $4.53
$20.50
$16.00
$11.50
$7.00
$2.50
Jun
Sep
Dec
Mar
Jun
Sep
Dec
Mar
Jun
2014
$18.55, May 31 - Jun 2 $10.25, May 3 - Jun 26 $18.32, Jun 3 7:51 am $10.25, May 3 - Jun 26 $17.77, Jun 4 3:51 pm $10.25, May 3 - Jun 26 $16.70, Jun 7 1:07 pm $10.25, May 3 - Jun 26 $15.50, Jun 9 2:53 pm $10.25, May 3 - Jun 26 $14.04, Jun 11 11:14 pm $10.25, May 3 - Jun 26 $12.73, Jun 13 10:25 am $10.25, May 3 - Jun 26 $12.29, Jun 15 - Jun 19 $10.25, May 3 - Jun 26 $11.78, Jun 20 - Jun 22 $10.25, May 3 - Jun 26 $10.99, Jun 23 5:23 pm $10.25, May 3 - Jun 26 $10.66, Jun 24 - Jun 25 $10.25, May 3 - Jun 26 $9.79, Jun 27 - Jun 28 $9.79, Jun 27 - Jun 28 $9.31, Jun 29 - Jun 30 $9.31, Jun 29 - Jun 30 $9.09, Jul 1 12:34 am $9.09, Jul 1 12:34 am $8.51, Jul 3 11:11 am $8.51, Jul 3 11:11 am $8.40, Jul 5 8:57 pm $8.40, Jul 5 8:57 pm $8.45, Jul 7 6:54 am $8.45, Jul 7 6:54 am $8.38, Jul 9 7:58 pm $8.38, Jul 9 7:58 pm $8.41, Jul 11 1:08 am $8.41, Jul 11 1:08 am $8.50, Jul 13 12:20 pm $8.50, Jul 13 12:20 pm $18.55, Jul 14 - Aug 7 $10.25, Jul 14 - Oct 5 $18.55, Jul 14 - Aug 7 $15.98, Jul 30 - Aug 8 $10.25, Jul 14 - Oct 5 $18.70, Aug 8 - Aug 24 $15.98, Jul 30 - Aug 8 $10.25, Jul 14 - Oct 5 $18.70, Aug 8 - Aug 24 $16.11, Aug 9 - Aug 12 $10.25, Jul 14 - Oct 5 $18.70, Aug 8 - Aug 24 $15.76, Aug 13 - Aug 17 $10.25, Jul 14 - Oct 5 $18.70, Aug 8 - Aug 24 $15.78, Aug 18 - Aug 19 $10.25, Jul 14 - Oct 5 $18.70, Aug 8 - Aug 24 $15.29, Aug 20 - Aug 27 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $15.29, Aug 20 - Aug 27 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $14.80, Aug 28 - Sep 2 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $13.98, Sep 3 - Sep 5 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $14.23, Sep 6 - Sep 9 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $13.24, Sep 10 - Sep 16 $10.25, Jul 14 - Oct 5 $18.69, Aug 26 - Sep 3 $11.58, Sep 18 - Sep 20 $10.25, Jul 14 - Oct 5 $18.54, Sep 20 - Oct 1 $11.58, Sep 18 - Sep 20 $10.25, Jul 14 - Oct 5 $18.54, Sep 20 - Oct 1 $11.29, Sep 23 7:15 am $10.25, Jul 14 - Oct 5 $18.54, Sep 20 - Oct 1 $10.25, Jul 14 - Oct 5 $9.68, Sep 25 10:29 am $18.54, Sep 20 - Oct 1 $13.23, Sep 27 1:07 pm $10.25, Jul 14 - Oct 5 $18.54, Sep 20 - Oct 1 $12.59, Sep 29 2:39 pm $10.25, Jul 14 - Oct 5 $18.54, Sep 20 - Oct 1 $11.88, Oct 1 5:48 pm $10.25, Jul 14 - Oct 5 $18.21, Oct 3 - Oct 18 $11.05, Oct 3 7:55 pm $10.25, Jul 14 - Oct 5 $18.21, Oct 3 - Oct 18 $10.25, Jul 14 - Oct 5 $10.10, Oct 5 9:29 pm $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $9.06, Oct 7 11:50 pm $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $8.41, Oct 10 3:39 am $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $6.91, Oct 12 5:13 am $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $5.60, Oct 14 7:43 am $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $4.53, Oct 16 11:17 am $18.21, Oct 3 - Oct 18 $10.01, Oct 7 - Feb 12 $15.57, Oct 19 - Nov 25 $10.01, Oct 7 - Feb 12 $21.87, Dec 9 - Feb 12 $10.01, Oct 7 - Feb 12 $24.99, Feb 14 - Mar 15 $24.99, Feb 14 - Feb 20 $24.99, Feb 14 - Mar 15 $23.57, Feb 22 9:30 am $24.99, Feb 14 - Mar 15 $24.99, Feb 24 - Apr 1 $24.99, Feb 24 - Apr 1 $21.99, Mar 18 - Apr 15 $23.97, Apr 3 - Apr 6 $21.99, Mar 18 - Apr 15 $23.93, Apr 9 3:52 am $21.99, Mar 18 - Apr 15 $23.84, Apr 12 1:50 am $21.99, Mar 18 - Apr 15 $23.82, Apr 15 12:29 am $21.99, Mar 18 - Apr 15 $23.79, Apr 17 1:17 pm $19.27, Apr 17 - Apr 25 $23.78, Apr 20 4:36 am $19.27, Apr 17 - Apr 25 $23.76, Apr 22 9:21 pm $19.27, Apr 17 - Apr 25 $23.74, Apr 25 5:34 pm $19.27, Apr 17 - Apr 25 $23.72, Apr 28 6:01 pm $19.27, Apr 28 - Jul 16 $23.69, May 1 12:51 pm $19.27, Apr 28 - Jul 16 $23.65, May 4 4:57 am $19.27, Apr 28 - Jul 16 $23.62, May 7 3:17 am $19.27, Apr 28 - Jul 16 $23.60, May 11 2:03 am $19.27, Apr 28 - Jul 16 $23.58, May 14 8:47 am $19.27, Apr 28 - Jul 16 $23.57, May 18 9:03 am $19.27, Apr 28 - Jul 16 $24.03, May 22 3:05 pm $19.27, Apr 28 - Jul 16 $24.04, May 26 9:30 pm $19.27, Apr 28 - Jul 16 $24.06, May 31 10:42 am $19.27, Apr 28 - Jul 16 $24.07, Jun 5 1:34 am $19.27, Apr 28 - Jul 16 $24.08, Jun 9 8:22 am $19.27, Apr 28 - Jul 16 $24.07, Jun 13 6:18 am $19.27, Apr 28 - Jul 16 $24.06, Jun 16 - Jun 20 $19.27, Apr 28 - Jul 16 $24.05, Jun 24 1:15 pm $19.27, Apr 28 - Jul 16 $24.03, Jun 28 3:27 pm $19.27, Apr 28 - Jul 16 $24.01, Jul 2 6:48 pm $19.27, Apr 28 - Jul 16 $24.02, Jul 7 2:20 am $19.27, Apr 28 - Jul 16 $24.01, Jul 12 3:06 pm $19.27, Apr 28 - Jul 16 $23.99, Jul 16 7:13 am $19.27, Apr 28 - Jul 16 $24.99, Jul 19 - Oct 17 $17.53, Jul 19 - Nov 28 $23.82, Oct 19 - Dec 3 $17.53, Jul 19 - Nov 28 $23.82, Oct 19 - Dec 3 $17.98, Dec 3 - Dec 18 $23.65, Dec 7 - Dec 20 $17.98, Dec 3 - Dec 18 $23.65, Dec 7 - Dec 20 $17.53, Dec 20 - Feb 16 $23.33, Feb 22 - Mar 11 $15.93, Feb 22 - Apr 15 $19.99, Mar 23 4:29 am $15.93, Feb 22 - Apr 15 $19.88, Apr 3 - Apr 15 $15.93, Feb 22 - Apr 15 $16.99, Mar 21 - May 2 $10.25, May 3 - Jun 26 105,400 653,723
703,125
546,875
390,625
234,375
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
Price Details
New
Last Seen
$19.88 Apr 15, '16
Highest
$24.99 Jul 19, '15
Lowest
$8.35 Jul 8, '14
Average
$19.93 (30d avg)
Added
Mar 21, 2014
3rd Party New
Last Seen
$15.93 Apr 15, '16
Highest
$24.99 Feb 14, '15
Lowest
$8.35 Jul 8, '14
Average
$15.93 (30d avg)
Added
Mar 21, 2014
3rd Party Used
Last Seen
$4.53 Oct 16, '14
Highest
$16.11 Aug 9, '14
Lowest
$4.53 Oct 16, '14
Average
$13.30 (Overall average)
Added
Mar 21, 2014
Sales Rank
30 day average: 583,457 564,546
Product Description
Kids can keep burglars out of the bedroom with the Room Alarm Lab from Small World Science. Your child can discover how a real burglar alarm works by building this working alarm. Hang the included "Keep Out'' sign on the door, and the alarm will catch trespassers in the act. Includes everything you need to build a 3.5''W x 3.5''H alarm. 1-9V battery required (not included). Suitable for children 8 and over. Small World Science provides engaging kits that will entertain children while introducing them to the wonders of science. Simple, easy-to-assemble kits include everything your child needs, all in one bad luck. Encourage your child's thirst for knowledge, with Small World Science. Small World has been a leading toy manufacturer for 50 years. We believe that play is an integral and necessary part of a child's development and education. At Small World Toys, we are committed to developing fun, innovative, high quality products for children of all ages.
Back to store list
