$28.98
RC Boat with LED Light Changes for Kids and Adults-Remote Control Boat for Pools and Lakes,Rc Battleship 20MPH Fast with Overturning Reset,Low Battery Alarm Rc Boats 2.4 GHZ Gifts for Boys&GirlsAmazon$22.99
Hot Wheels RC Monster Trucks HW 5-Alarm 1:24 Scale, Remote-Control Vehicle with All-Terrain Tires & All-Wheel Drive, Toy for Kids 4 Years Old & UpAmazon$37.99
ATA HOBBY DUMBORC X4 2.4GHz 4-Channel RC Radio Transmitter and Receiver X6F with Fail-Safe & Low Voltage Alarm Function Mixed Mode for Rc Vehicle Car Boat Tank Model Parts Remote ControllerAmazon$18.99
MARVTOWN Amphibious Remote Control Car, 4WD 2.4GHz Waterproof RC Car with 360° Flip and Low Battery Alarm, All Terrain Water Beach Pool RC Boat Toy for Boys and Girls of Age 6-12Amazon$15.59
RC Car Alarming Light,WONFAST RC Model LED Police Night Light Bar Flash Lamp Compatible with 1/10 1/8 RC HSP Traxxas Tamiya CC01 4WD Axial SCX10 Model Car (Blue)Amazon$13.87
RC LED Light Simulation Design 4 Modes RC Flash Lamp LED Alarming Light for 1/8 1/10 RC Cars (Yellow)Amazon$14.79
RC LED Police Light, RC LED Police Light Simulation Night Flash LED Roof Light Lamp 4 Modes RC Police Flash Lamp LED Alarming Light for 1/8 1/10 RC Cars(Blue)Amazon$10.49
RC-35 NC Recessed Wired Gate Contact Sensor Alarm Magnetic Reed Switch - WhiteBed Bath & Beyond$9.99
Apex RC Products 2 Pack Lipo Battery Voltage Checker Alarm LED 1-8 Cell 1655Amazon$49.99
RC Plane for Kids and Adults - 4 Channel,2 Battery LED Light Remote Control Plane,Remote Control Airplane Fighter,Rechargeable Battery,Low Battery Alarm,Easy to Fly Drone Toy Gift for Boys&GirlsAmazon$27.95
AJC Potter Electric PFC-4410-RC Alarm Replacement Battery 7Ah, 12V, F1Global Industrial$12.99
INJORA RC Police Car Flash LED Light Alarming Light for 1/10 HSP Kyosho Tamiya RC Car Parts,113mmAmazonSAVE $5.82
$29.30$35.12
Zyerch RC Boat - Remote Control Boat for Pools and Lakes, 25 km/h Fast RC Boats for Adults and Kids, 2.4Ghz Self-Righting Racing Boats with 2 Rechargeable Battery, Low Battery Alarm, YellowAmazon$49.99
YEETFTC RC Boat for Kids,2Pack LED Light Remote Control Boat for Pools and Lakes,Bathtub Toy Boats with Whole Body Waterproof,Rechargeable Battery,Low Battery Alarm,Water Play Toy Gift for Boys&GirlsAmazon$32.99
GARAYFUN RC Roat for Kids with LED Light - Remote Control Boat for Pools Lakes Games, 2.4GHz Pool Toys Boats with Rechargeable Battery, Low Battery Alarm, Outdoor Water Play Toy Gifts for Boys GirlsAmazon$37.40
Cole Hersee 4112-RC-BP 12V Dual AlarmAmazon$32.99
HATINGTOY RC Boat with 2 Rechargeable and 4AA Batteries 2.4Ghz Remote Control Boat for Pools and Lakes 25 km/h High Speed Low Battery Alarm, Capsize Recovery (811 Yellow)Amazon$100.00
Panasonic Rc-65 Am Fm Digital Alarm Clock Radio Faux WoodEtsy$5.49
yueton Rc 1-8s Lipo Battery Tester Monitor Low Voltage Buzzer Alarm Voltage Checker with LED Indicator for Lipo LiFe LiMn Li-ion BatteryAmazon$12.99
2Pcs Vgoohobby Multi-Function RC LED Flash Lights Alarm Lamp Flashing Rotating Beacon Light Compatible with 1/10 TRX4 SCX10 RC Crawler Car 1/14 Tamiya Tractor RC Truck (Red)Amazon$19.99
BNYZWOT RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)Amazon$51.99
30pcs RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed - WhiteBed Bath & Beyond$7.60
Aoje-Link RC-33B NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch for Home Security Access Control and Burglar Alarm Systems White 2pcsAmazon$7.99
1 Set RC-33B Magnetic Window Door Contact Alarm Reed Switch RecessedBed Bath & Beyond$10.88
5PCS 2in1 1-8s Lipo Battery Voltage Tester,RC Low Voltage Buzzer Alarm,Battery Monitor Checker Tester for 1-8s Lipo/Li-ion/LiMn/Li-FeAmazon$99.99
DEERC Brushless RC Boat, 30+ mph Fast Remote Control Boats with Never Capsize&Low Battery Alarm Function, 2.4GHz Racing Boat with LED Lights for Seas, Pools&Lakes, Speed Boat Toy for Adults Boys&GirlsAmazon$14.19
Aoje-Link RC-32 Wired Electromagnetic Door and Window Contact Reed Switch Alarm Security System Anti NO Normally Open Door Sensor for Door and Window Sensor, ABS, 4SetsAmazon$20.99
4DRC S4 RC Boat,Remote Control Boat for Kids Adults, 20+ MPH 2.4GHz Racing Boats for Pools and Lakes,Low Battery Alarm,Capsize Recovery,2 Rechargeable Batteries Toys Gifts for Boys GirlsAmazonSAVE $1.99
$41.99$43.98
Radiolink R12DS RC Receiver & PRM-01 Airplane Battery Monitor Module 1S-6S Voltage Real-time Telemetry Low Voltage Alarm for Airplane for Transmitter AT9/AT9S/AT9S Pro AT10II/AT10AmazonSAVE $20.00
$139.99$159.99
TOPCHOIC Brushless RC Boat 40+MPH, Remote Control Boat for Adults Kids Enthusiasts, 19" Large Fast Racing Boat for Salt Water, Lake, River, Fishing with Self-Righting, LED Light, Low Battery AlarmAmazon$9.81
Fielect N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-35Amazon
$28.98RC Boat with LED Light Changes for Kids and Adults-Remote Control Boat for Pools and Lakes,Rc Battleship 20MPH Fast with Overturning Reset,Low Battery Alarm Rc Boats 2.4 GHZ Gifts for Boys&GirlsAmazon